- Mò Yé (Melodic Black-China) - Other name : 莫邪
- Mo'ynoq (Black Metal-USA)
- Mouthful Of Air (Hardcore-Singapore) - Other name : MOA
- Made Of Ashes (Metalcore-France) - Other name : MOA
- The Mist Of Avalon (Gothic Metal-Sweden) - Other name : MOA
- Moab (Sludge Doom-USA)
- Memories Of A Dead Man (Post Hardcore-France) - Other name : MOADM
- Moahni Moahna (Melodic Metal-Sweden)
- Myth Of A Life (Melodic Death-United-Kingdom) - Other name : MOAL
- Monument Of A Memory (Metalcore-USA) - Other name : MOAM
- Moan (Dark Ambient-Poland)
- Moana (Deathcore-Brazil)
- Moanaa (Atmospheric Metal-Poland)
- Moanhand (Black Metal-Russia)
- Moaning Silence (Atmospheric Metal-Greece)
- Moaning Wind (Melodic Death-Sweden)
- Memories Of An Old Man (Sludge Doom-Canada) - Other name : MOAOM
- Moat (Black Metal-USA) - Other name : ex-Darkness Ravening
- Memories Of Blood (Death Metal-Mexico) - Other name : MOB
- Monument Of Bones (Death Metal-USA) - Other name : MOB
- MOB (Hard Rock-Sweden)
- Mob 47 (Crust-Sweden)
- Mob Rules (Melodic Power-Germany)
- Mob Rulz (Speed Heavy-Pakistan)
- Mob Scene (Progressive Metal-USA)
- Mobcharge (Crust-Spain)
- Mobile Deathcamp (Thrash Metal-USA)
- Mobilizer (Death Metal-Indonesia)
- Mobilmánia (Hard Rock-Hungary)
- Mobius (Modern Metal-France)
- Möbius Tyranny (Deathcore-Venezuela)
- Mastication Of Brutality Uncontrolled (Brutal Death-Germany) - Other name : MOBU
- Mobütu (Hard Rock-France)
- Moby Dick (ITA) (Heavy Rock-Italy)
- Moby Dick (KOR) (Heavy Metal-South-Korea)
- Moby Dick (HUN) (Thrash Metal-Hungary)
- Moby Jam (Hard FM-Brazil)
- Moment Of Clarity (UZB) (Melodic Death-Uzbekistan) - Other name : MOC
- Mozart On Crack (Industrial Death-Australia) - Other name : MOC
- Moccacellar (Stoner-Norway) - Other name : MoccaCellar
- My Own Children's Drink (Brutal Death-Germany) - Other name : MOCD
- Mock (Black Metal-Norway)
- Mockery (Porno Gore Grind-Spain)
- Mocking Death (Heavy Metal-Germany)
- Maze Of Cako Torments (Industrial Metal-Latvia) - Other name : MOCT
- Mirror Of Darkness (Speed Metal-Belgium) - Other name : MOD
- Method Of Destruction (Crossover-USA) - Other name : MOD
- Machines Of Dystopia (Deathcore-Poland) - Other name : MoD
- Modar (Doom Metal-Malaysia) - Other name : ex-Demori
- Modder (Sludge Doom-Belgium)
- Model 101 (Experimental Metal-Netherlands)
- Moder (Black Death-Germany)
- Moderix (Death Black-Russia)
- Modern Age Dying (Melodic Death-Slovakia)
- Modern Age Storytellers (Symphonic Metal-Italy)
- Modern Crimes (Hardcore-Canada)
- Modern Dark Age (Black Metal-USA) - Other name : MDA
- Modern Day Babylon (Modern Metal-Czechia) - Other name : MDB
- Modern Day Collapse (Hardcore-Philippines)
- Modern Day Escape (Post Hardcore-USA) - Other name : MDE
- Modern Day Outlaw (Metal-USA) - Other name : MDO
- Modern Funeral Art (Gothic Doom-France) - Other name : MFA
- Modern Life Is War (Hardcore-USA) - Other name : MLIW
- Modern Rites (Black Metal-Other)
- Moderna (Death Doom-Germany)
- Modernhell (Hardcore-USA)
- Modest Attraction (Hard Rock-Sweden)
- Modesty And Pride (Progressive Metal-Czechia) - Other name : Modesty & Pride
- Mirror Of Dead Faces (Deathcore-USA) - Other name : MODF
- Modifidious (Thrash Speed-USA)
- Modified Last (Melodic Death-Serbia) - Other name : ML
- Thurisaz (BEL) (Atmospheric Black-Belgium) - Other name : ex-Modilium
- Modok (Stoner Doom-Finland)
- Modorra (SWE) (Death Metal-Sweden)
- Modorra (BRA) (Alternativ Death-Brazil)
- Psordid (Thrash Metal-South-Africa) - Other name : PSordid, ex-Module 69
- Módulo 1000 (Heavy Rock-Brazil) - Other name : Love Machine
- Modulus (Technical Death-USA)
- Modus Delicti (Grind Death-Italy)
- Modus Inferi (Melodic Power-Argentina)
- Modus Operandi (Power Metal-USA)
- Modus Vivendi (Progressive Metal-Australia)
- Moebius (Progressive Metal-Italy)
- Moenen Of Xezbeth (Black Metal-Belgium)
- Moerasbasterdwederik (Black Metal-Netherlands)
- Moeror (Black Metal-Greece)
- Moeserdcesprava (Metalcore-Russia) - Other name : ???????????????
- Moëvöt (Dark Ambient-France)
- My Own Fear (Thrash Death-France) - Other name : MOF
- Mouthful Of Flies (Heavy Metal-United-Kingdom) - Other name : MOF
- Moment Of Fierce Determination (Thrash Metal-USA) - Other name : MOFD
- Mofo (BRA) (Thrash Metal-Brazil)
- Mofo (POR) (Industrial Metal-Portugal)
- Mofsed (Death Metal-USA)
- Mammoths On Giants (Progressive Metal-Turkey) - Other name : MOG
- Members Of God (Progressive Metal-Italy) - Other name : MOG
- My Own Grave (Death Metal-Sweden) - Other name : MOG
- Mother Of God (Stoner-Sweden) - Other name : MOG
- Mog Ruith (Thrash Black-Canada)
- Mogg Way (Hard Rock-United-Kingdom)
- Mogh (Pagan Black-Iran)
- Moghan-Ra (Deathcore-France)
- Mogorva (Black Metal-Hungary)
- Mogrim (Death Metal-Ecuador)
- Mogrob (Black Death-Germany)
- Moguera (Sludge Doom-USA)
- Mogul Thrash (Heavy Rock-United-Kingdom) - Other name : James Litherland's Brotherhood, The Dundee Horns
- Impish (FIN) (Progressive Metal-Finland) - Other name : ex-Synthetic Soul, ex-Mogulos
- Minded Of Heart (Melodic Metal-France) - Other name : MOH
- Ministry Of Hate (Thrash Metal-USA) - Other name : MOH
- March Of Heroes (Dark Ambient-France) - Other name : MOH
- Mind Of Hate (Thrash Death-Spain) - Other name : MOH
- Mohai Experiment (Progressive Metal-Italy)
- Mohammed (Heavy Rock-Norway)
- Murder On Her Mind (Metalcore-USA) - Other name : MOHM
- Moho (Sludge Metal-Spain)
- Mohortum (Black Metal-Poland)
- Mohovivi (Hard Rock-France)
- Möhrkvlth (Black Metal-France)
- Myth Of I (Progressive Metal-USA) - Other name : MoI
- Misery Of Insomnia (Melodic Death-Finland) - Other name : MOI
- Moi Dix Mois (Gothic Metal-Japan) - Other name : MDM
- MST (Thrash Metal-France) - Other name : Moi Sur Toi
- Moira (Thrash Death-Canada)
- Moiscus (Death Grind-USA)
- Moisture (Thrash Death-Turkey)
- Mountain Of Judgement (Stoner Doom-USA) - Other name : MOJ
- Mojo Gurus (Hard Rock-USA)
- Mök (Black Heavy-Norway)
- Moker (Death Metal-Belgium)
- Mokoma (Thrash Metal-Finland)
- Moksa (Gothic Metal-Indonesia)
- Moksha (ESP) (Death'n'Roll-Spain)
- Moksha (IND) (Heavy Metal-India)
- Møl (Progressive Black-Denmark) - Other name : Møl
- Meaning Of Life (Black Metal-Honduras) - Other name : MOL
- Molar (Heavy Metal-Argentina)
- Molasses (Heavy Rock-Netherlands)
- Molasses Barge (Doom Metal-USA)
- Molbol (Black Metal-Spain)
- Machines Of Living Death (Cyber Metal-USA) - Other name : MOLD
- Mold (Death Metal-Denmark)
- Molde (Doom Black-Ireland)
- Moldé Volhal (Black Metal-Norway)
- Molder (Death Thrash-USA)
- Moldun (Melodic Death-Iceland)
- Moldy Castle (Heavy Metal-USA)
- Molecul (Electro Metal-Russia)
- Molecular Decay (Death Grind-Colombia)
- Molecular Fragmentation (Brutal Death-Other)
- Molehill (Sludge Metal-USA)
- Molekh (Black Death-Ireland)
- TeitanFyre (Black Metal-Russia) - Other name : ex-Molest
- Molest (Fusion-Belgium)
- Molest The Episcopate (Technical Death-New-Zealand)
- Molestation (USA) (Grindcore-USA)
- Molestation (GER) (Death Metal-Germany)
- Molestator (Black Death-USA)
- Abysmal Torment (Brutal Death-Malta) - Other name : ex-Molested
- Molested (Death Metal-Norway)
- Molested Divinity (Brutal Death-Turkey)
- Molested Senses (Death Metal-USA) - Other name : MS
- Molester (Brutal Death-USA)
- Molestia (Death Metal-Portugal)
- Molestiah (Doom Metal-Netherlands)
- Molesting The Dead (Death Grind-USA) - Other name : ex-Vomiting Omophagia
- Molestor (Death Thrash-Canada)
- Moljebka Pvlse (Dark Ambient-Sweden)
- Moll'e Node (Visual Kei-Japan) - Other name : ??.???
- Molllust (Experimental Metal-Germany)
- Molly Hatchet (Southern Rock-USA)
- Molly Mc Guire (Post Hardcore-USA)
- Molly Vamp (Heavy Metal-USA)
- Moloch (PL) (Black Death-Poland)
- Moloch (USA) (Hard Rock-USA)
- Moloch (MEX) (Thrash Metal-Mexico)
- Moloch (UK) (Sludge Doom-United-Kingdom)
- Moloch (UKR) (Black Metal-Ukraine)
- Moloch (GER) (Black Metal-Germany)
- Moloch Letalis (Black Death-Poland)
- Molok (Black Metal-Denmark) - Other name : Morlock
- Moloken (Doom Metal-Sweden)
- Molokh (Death Metal-Austria)
- Molos (Thrash Black-Serbia)
- Molosse (Deathcore-France)
- Molot Rodiny (Hardcore-Russia) - Other name : Молот Родины, Motherland Hammer
- Molot Vedim (Melodic Black-Russia)
- Molothrus (Atmospheric Black-Chile)
- Molotov (Fusion-Mexico)
- Molotov Solution (Deathcore-USA) - Other name : MS
- Molotow (Hard Rock-Norway)
- Molphar (Black Metal-Ukraine)
- Möltar (Progressive Death-Canada)
- Molten (Thrash Heavy-USA)
- Molten Chains (Heavy Metal-Austria)
- Molten Duke Ranch (Stoner-Australia) - Other name : MDR
- Molten Lava Death Massage (Stoner-China)
- Moltencore (Melodic Death-Croatia)
- Moluchtas (Black Death-Belgium)
- Molvayas (Deathcore-USA)
- Molybaron (Alternative Metal-France)
- Methods Of Mayhem (Nu Metal-USA) - Other name : MOM
- Mother Of Millions (Progressive Metal-Greece) - Other name : MOM
- Mutilation of Mind (Death Grind-France) - Other name : MOM
- Mother Of Mercy (Hardcore-USA) - Other name : MOM
- Random Plan (Progressive Metal-Finland) - Other name : ex-Moment After Scarlet
- Moment Maniacs (Death Grind-Sweden)
- Moment Of Clarity (RSA) (Melodic Death-South-Africa)
- Moment Of Detonation (Metalcore-Germany)
- Moment Of Revelation (Progressive Metal-Czechia)
- Moment Of Truth (GER) (Hardcore-Germany)
- Moment Of Truth (USA) (Deathcore-USA)
- Moment Of Truth (USA-1) (Hardcore-USA)
- Moment Of Truth (USA-2) (Hardcore-USA)
- Moment Of Winter (Doom Black-USA)
- Momentary (Progressive Death-Germany)
- Momentary Sickness (Black Metal-Chile)
- Momento Supremo (Progressive Death-Argentina)
- Moments (Metalcore-Belgium)
- Moments Of Gore (Brutal Death-Brazil)
- Moments Of Silence (Metalcore-USA) - Other name : MOS
- Momentum (USA) (Crossover-USA)
- Momentum (DK) (Heavy Metal-Denmark)
- Momentum (UK) (Crust-United-Kingdom)
- Momentum (ISL) (Progressive Metal-Iceland)
- Momentum (CZ) (Progressive Metal-Czechia)
- Momentum Mortis (Dark Ambient-France)
- Savage Machine (Heavy Metal-Denmark) - Other name : ex-Momenturm
- Mommy Dearest (Melodic Heavy-USA)
- Momok (Black Metal-Malaysia)
- Mirrors Of My Soul (Post Hardcore-Russia) - Other name : MOMS
- Mon Dragon (Crust-France)
- Monachopsis (Technical Death-United-Kingdom)
- Monachopsis Art (Black Metal-Finland)
- Monachus (Atmospheric Sludge-Sweden) - Other name : ex-Icos
- Monads (Funeral Doom-Belgium)
- Moñai (Black Metal-Paraguay)
- Monarch (FRA) (Sludge Doom-France)
- Monarch Sky (Alternative Metal-Canada)
- Monarch (USA-1) (Sludge Doom-USA)
- Monarch (USA-2) (Melodic Metal-USA)
- Monarch (USA-3) (Deathcore-USA)
- Monarch (USA-4) (Thrash Metal-USA)
- Monarch Woods (Symphonic Metal-Canada)
- Monarchia Daemonium (MEX) (Black Metal-Mexico) - Other name : Flagellum Flaxilatum
- Monarchia Daemonium (FRA) (Black Metal-France)
- Monarchy (Progressive Metal-Lebanon)
- Monarcy (Melodic Heavy-Finland)
- Monark (Speed Metal-France)
- Monarkh (CAN) (Dark Ambient-Canada)
- Monarkh (GER) (Black Metal-Germany)
- Monarque (Black Metal-Canada)
- Monashee (Metalcore-Canada)
- Monasteries (Deathcore-United-Kingdom)
- Monasterio (Thrash Heavy-Argentina)
- Monasterium (Doom Metal-Poland)
- Monasterium Imperi (Gothic Dark-Serbia)
- Monastery (PL) (Thrash Metal-Poland)
- Monastery (SLK) (Progressive Death-Sri-Lanka)
- Monastery (HUN) (Death Metal-Hungary)
- Monastery (GER) (Power Metal-Germany)
- Monastery Dead (Death Metal-Russia)
- Monastery Desecration (Thrash Black-Greece)
- Monastery (NL-1) (Death Metal-Netherlands)
- Monastery (NL-2) (Thrash Death-Netherlands) - Other name : ex-Procreator
- Monastyr (Death Metal-Poland)
- Moncho Cabrera (Grindcore-Chile)
- Monday Massacre (Nu Metal-United-Kingdom)
- Monday With A Bullet (Thrash Death-USA) - Other name : MWAB
- Mondbrand (GER) (Black Metal-Germany)
- Monde Céleste (Avantgardiste Black-Sweden)
- Mondhaurn (Black Metal-USA)
- Mondo Condo (Industrial Electro-Japan)
- Mondo Generator (Stoner-USA) - Other name : Nick Oliveri And The Mondo Generator
- Mondocane (SWE) (Black Metal-Sweden)
- Mondocane (ITA) (Thrash Metal-Italy)
- Mondocane (GER) (Black Metal-Germany)
- Mondocane (AUT) (Death Metal-Austria)
- Mondragon (Gothic Metal-Germany)
- Mondrian Oak (Doom Metal-Italy)
- Mondstille (Pagan Folk-Austria)
- Mondvolland (Folk black-Netherlands)
- Mondwolf (Black Metal-Germany) - Other name : ex-Embrace Of Darkness
- Monedula (Melodic Death-Sweden)
- Monegarn (Melodic Death-France)
- Money (USA) (Hard Rock-USA)
- Money (UK) (NWOBHM-United-Kingdom)
- Money Brothers (Post Hardcore-USA) - Other name : Money Brother$
- Beyond Unbroken (Post Hardcore-USA) - Other name : BU, ex-Money Brothers
- Money Factor (Heavy Metal-Czechia)
- Money Hater (Grindcore-USA)
- Moneybag 1327 (Hardcore-Malaysia)
- Monge (Black Metal-Brazil)
- Mongo Ninja (Crossover-Norway)
- Mongol (Folk Death-Canada)
- Möngöl Hörde (Noise Hardcore-United-Kingdom)
- Mongolia (Stoner Doom-Ireland)
- Mongolian Death Worm (Death Thrash-USA) - Other name : MDW
- Mongólico (Grindcore-Colombia)
- Mongool (Black Metal-Netherlands)
- Mongrel (USA) (Deathcore-USA)
- Mongrel (Hardcore-USA)
- Mongrel's Cross (Thrash Black-Australia)
- Mongreth (Black Metal-Romania)
- Monica Crystal (Post Hardcore-France)
- Moñigo (Death Grind-Spain)
- Monism (Technical Death-Netherlands)
- Monitum (Atmospheric Black-USA)
- Monjas Con Atraso (Hardcore-Chile)
- MONJE (MEX) (Atmospheric Sludge-Mexico) - Other name : Mensajes Oscuros de Nuestra Jadeante Existencia
- Monje (ARG) (Stoner Doom-Argentina)
- Monkey 3 (Stoner-Switzerland)
- Monkey Business (Melodic Heavy-Italy)
- Monkey Cave (Stoner-Hungary)
- Monkey Death Rocket (Guitar Hero-USA)
- Monkey Eating Flesh (Brutal Death-Philippines)
- Monkey Priest (Sludge Doom-Spain)
- Monkeys Are Machineguns (Industrial Metal-USA)
- Monkeys With Tools (Crossover-Germany)
- Monnacht (Progressive Death-Italy) - Other name : MNNT
- Monnier (Grindcore-Unknown)
- Monno (Noise Hardcore-Germany)
- Monoblock (Gothic Metal-Germany)
- Monobrow (Stoner Doom-Canada)
- Monoceros (Death Thrash-Poland)
- Monochromatic Black (Progressive Death-USA)
- Monochromatic Residua (Progressive Metal-USA)
- Monocluster (Stoner-Germany)
- Monogon (Metal-USA)
- Monogono (Progressive Metal-Portugal)
- Monolit (BHZ) (Thrash Metal-Bosnia and Herzegovina)
- Monolit (Crossover-Poland)
- The Monolith Deathcult (Atmospheric Death-Netherlands) - Other name : ex-Monolith
- Noisebazooka (Grindcore-Austria) - Other name : ex-Monolith
- Monolith (AUS) (Progressive Metal-Australia)
- Monolith (CAN) (Progressive Death-Canada)
- Monolith (SRB) (Cyber Metal-Serbia)
- Monolith (JAP) (Visual Kei-Japan)
- Monolith (FRA) (Black Metal-France)
- Monolith (SWE) (Death Metal-Sweden)
- Monolith (UK) (Death Metal-United-Kingdom)
- Monolith Cult (Doom Metal-United-Kingdom)
- Monolith (GER-1) (Melodic Death-Germany)
- Monolith (GER-2) (Doom Metal-Germany)
- Monolith (GER-3) (Melodic Death-Germany)
- Monolith Moon (Progressive Metal-Portugal)
- Monolith (USA-1) (Black Death-USA)
- Monolith (USA-2) (Thrash Metal-USA)
- Monolith (USA-3) (Heavy Metal-USA)
- Monolith (USA-4) (Progressive Death-USA)
- Monolith (USA-5) (Atmospheric Sludge-USA)
- Monolithe (Funeral Doom-France)
- Monolithian (Doom Black-United-Kingdom)
- Monolithic (Drone-USA)
- Monoliyth (Brutal Death-Australia)
- Monolord (Stoner Doom-Sweden)
- Monolyth (POR) (Progressive Death-Portugal)
- Monolyth (Death Thrash-France)
- Monomakh (RUS) (Hard Rock-Russia)
- Monomakh (AUS) (Black Metal-Australia)
- Monomania (Black Metal-Denmark)
- Monomate (Experimental Metal-USA)
- Mononc' Serge (Thrash Heavy-Canada) - Other name : Mononc' Serge & Anonymous
- Mononofu (Thrash Death-Japan) - Other name : モノノフ
- Mononuchleosis (Porno Gore Grind-Spain)
- Monophobia (Avantgardiste Black-Brazil)
- Monoscream (Death Thrash-Sweden)
- Monosodium Glutamate (Death Grind-Spain)
- Monostor (Doom Black-Hungary)
- Monostruf (Thrash Death-Canada)
- Monotheist (Progressive Death-USA)
- Monotonic Negativel (Ambiant Black-Russia)
- Monotonix (Hard Rock-Israel)
- Monotremata (Industrial Metal-USA)
- Monox (Thrash Death-Croatia)
- Monroe (Grind Death-Canada)
- Monroe Est Morte (Alternative Metal-France)
- Monroxe (Heavy Metal-Germany)
- Mons Lunae (Metal-Portugal)
- Mons Veneris (Black Metal-Portugal)
- Monsalvat (Thrash Death-Russia) - Other name : Монсальват
- Monsanto (CAN) (Brutal Death-Canada)
- Monsanto (Melodic Heavy-Guatemala)
- Monsieur Po (Hardcore-France) - Other name : MPO
- Monsieur Toc (Deathcore Thrash-France)
- Monstagon (Heavy Rock-Germany)
- Monstah (Heavy Metal-Denmark)
- Monster (GER) (Thrash Death-Germany)
- Monster (USA) (Heavy Rock-USA) - Other name : ex-Rattleshack
- Monster (BRA) (Thrash Heavy-Brazil)
- Monster Coyote (Sludge Metal-Brazil)
- Mönster Demon (Stoner-Mexico)
- Castle Blak (Hard Rock-USA) - Other name : Blak, ex-Monster Island
- Monster Joe (Heavy Metal-Belgium)
- Monster Magnet (Stoner-USA) - Other name : The Space Machine, ex-Airport 75, ex-Dog Of Mystery
- Monster Mash (Thrash Metal-Brazil)
- Monster Skull (Doom Metal-USA)
- Monster Sound (Hard Rock-Switzerland)
- Monster Truck (CAN) (Hard Rock-Canada)
- Monster Truck (BRA) (Thrash Metal-Brazil)
- Raging War (Thrash Metal-Brazil) - Other name : ex-Monster Truck (BRA)
- Monster Voodoo Machine (Industrial Metal-Canada) - Other name : MVM
- Monster X (Thrash Metal-USA)
- Monsterbrau (Death Grind-France)
- Monsters (GER) (Melodic Heavy-Germany)
- Monsters (USA) (Deathcore-USA)
- Monsters Among Us (Thrash Speed-United-Kingdom)
- Monsters In Living Flesh (Metalcore-Singapore) - Other name : MILF
- Monsters Of The Ordinary (Stoner-Austria) - Other name : MOTO
- Monsters Scare You (Post Hardcore-USA) - Other name : MSY
- Monsterworks (Progressive Metal-United-Kingdom)
- Monstraat (Black Metal-Sweden)
- Monstractor (Thrash Metal-Brazil)
- Monstrath (Death Metal-Brazil)
- MonstrO (Stoner-USA)
- Monstrosity (USA) (Death Metal-USA)
- Monstrosity (FIN) (Doom Metal-Finland)
- Monstrous (Death Metal-USA)
- Monstrum (Heavy Metal-Poland)
- Grimnaat (Black Metal-Iceland) - Other name : ex-Monstrum '99
- Shiver (POR) (Thrash Metal-Portugal) - Other name : Monstruous Child
- Monsuta (Nu Metal-France)
- Mont - Doré (Screamo-Belgium)
- Montagne (Sludge Metal-France)
- Montañas (Sludge Metal-Argentina)
- Alcohólica (ARG) (Thrash Heavy-Argentina) - Other name : ex-Montanna
- Montany (Power Metal-Netherlands)
- Monte Ida (Screamo-France)
- Monte Luna (Stoner Doom-USA)
- Monte Penumbra (Death Doom-Portugal)
- Monte Pittman (Alternative Metal-USA)
- Monte Resina (Stoner-Brazil)
- Montecarlo Fisting (Melodic Death-Italy)
- Montecharge (Alternative Metal-Switzerland)
- Montes Insania (Avantgardiste Black-Ukraine)
- Montezuma (Progressive Death-USA)
- Montezuma's Revenge (Sludge Metal-Russia)
- Montfaucon (Death Doom-Uzbekistan)
- Montibus (Sludge Doom-Argentina)
- Montosse (Black Metal-Brazil)
- Montra (Thrash Metal-USA)
- Montreal (Heavy Metal-Argentina)
- Montrose (Hard Rock-USA) - Other name : Ronnie Montrose
- Montserrat (CUB) (Heavy Metal-Cuba)
- Montserrat (FRA) (Black Death-France)
- Montuln (Black Death-Chile)
- Monty Picon (Fusion-France)
- Monument (UK) (Heavy Metal-United-Kingdom)
- Monument (BHZ) (Death Metal-Bosnia and Herzegovina) - Other name : ex-Arise
- Monument (USA) (Progressive Power-USA)
- Zior (Hard Rock-United-Kingdom) - Other name : ex-Monument
- Monument Of Misanthropy (Brutal Death-France)
- Monument Of Urns (Funeral Doom-USA)
- Monument The Ghost (Hardcore-USA) - Other name : MTG
- Monument To Thieves (Hardcore-USA)
- Monumenta Sepulcrorum (Funeral Doom-Brazil)
- Monumental Discharge (Brutal Death-USA)
- Monumental Torment (Technical Death-Russia)
- Monumentomb (Death Metal-United-Kingdom)
- Monumentor (Thrash Speed-Germany)
- Monuments (Progressive Metal-United-Kingdom)
- Altars (USA-2) (Hardcore-USA) - Other name : ex-Monuments
- Monumentum (NOR) (Stoner Doom-Norway)
- Monumentum (ITA) (Gothic Doom-Italy)
- Monumentum Damnati (Melodic Doom-USA)
- Monvment (Black Metal-USA)
- Mood (FRA) (Black Metal-France)
- Mood (CAN) (Thrash Heavy-Canada)
- Mood (HUN) (Doom Metal-Hungary)
- Moodslime (Thrash Heavy-Canada)
- Moon (GER) (Doom Metal-Germany)
- Moon (ESP) (Heavy Metal-Spain)
- Moon (AUS) (Black Metal-Australia)
- Moon (PL) (Symphonic Black-Poland)
- Moon And Azure Shadow (Atmospheric Black-USA)
- Moon Ar (Black Metal-USA)
- Moon Bog (Atmospheric Black-USA)
- Moon Chamber (Melodic Heavy-United-Kingdom)
- Fagyhamu (Pagan Black-Hungary) - Other name : ex-Moon Clan
- Moon Coven (Stoner-Sweden)
- Moon Curse (Stoner Doom-USA)
- Moon Dark (Black Metal-USA)
- Moon Drunk (Death Grind-USA)
- Moon Dweller (Atmospheric Black-Australia)
- Moon Far Away (Atmospheric Gothic-Russia) - Other name : MFA
- Moon Incarnate (Death Doom-Germany)
- Moon Kana (Gothic Electro-Japan) - Other name : Kana
- Moon Labyrinth (Black Metal-USA)
- Moon Lighting Hell (Black Metal-Mexico)
- Moon Lore (Atmospheric Doom-Norway)
- Moon Of Delirium (Doom Black-USA)
- Moon Of Gaïa (Metalcore-France)
- Moon Of Silence (Black Metal-Chile)
- Moon Of Sorrow (Doom Metal-Netherlands)
- Moon Of Steel (Progressive Heavy-Italy)
- Moon Oracle (Doom Black-Finland)
- Moon Orchard (Avantgardiste Black-Germany)
- Moon Over Culm (Black Metal-Poland)
- Moon Reaper (Doom Black-United-Kingdom)
- Moon Reverie (Neo Classical-Italy)
- Moon Tooth (Progressive Metal-USA)
- Moon Whispers (Metal-France)
- Moon Wizard (Stoner Doom-USA)
- Moon'Doc (Heavy Rock-Germany)
- Moonaadem (Ambiant Black-Lebanon)
- Moonblaze (Black Metal-Finland)
- Moonblood (Epic Black-Germany)
- Moonbow (Stoner-USA)
- Moonbreath (Stoner Doom-USA)
- Moonburn (Black Metal-USA)
- Moonchild (GER) (Gothic Metal-Germany)
- Moonchild (ITA) (Heavy Metal-Italy)
- Mooncitadel (Black Metal-Finland)
- Mooncry (Melodic Heavy-Germany)
- Mooncult (Black Metal-Greece)
- Moondark (Death Metal-Sweden)
- Moondive (Progressive Power-Serbia)
- Moondweller (Atmospheric Black-Russia)
- Moonfall (Melodic Death-Canada) - Other name : ex-Dark Empalor, ex-Opfers, ex-Asunders
- Moonfog (SVK) (Brutal Death-Slovakia)
- Moonfog (HUN) (Dark Ambient-Hungary)
- Moonfrost (FIN) (Black Metal-Finland)
- Moonfrost (CH) (Black Metal-Switzerland)
- Moongate (Black Metal-USA)
- Moongates Guardian (Epic Black-Russia)
- Moongazer (Atmospheric Black-USA)
- Moonknight (USA-1) (Black Metal-USA) - Other name : Demonknight
- Moonknight (USA-2) (Black Metal-USA)
- Moonkult (Black Metal-Finland)
- Moonless (Stoner-Denmark)
- Moonless Acheron (Thrash Metal-China) - Other name : Àn Yuè Míng
- Moonlight (ARG) (Gothic Black-Argentina)
- Moonlight (PL) (Progressive Metal-Poland)
- Moonlight (MEX) (Black Metal-Mexico)
- Moonlight Agony (Symphonic Metal-Sweden) - Other name : ex-Thorin, ex-Moonlight Sonata
- Moonlight Asylum (Industrial Metal-Argentina)
- Moonlight Awakening (Gothic Metal-USA)
- Moonlight Bathe (Melodic Black-USA)
- Moonlight Circus (Progressive Metal-Italy)
- Moonlight Comedy (Progressive Metal-Italy)
- Moonlight Descends (Black Metal-Estonia)
- Moonlight Drowns (Atmospheric Black-Denmark)
- Moonlight Fear (Heavy Metal-Spain)
- Moonlight Haze (Symphonic power-Italy)
- Moonlight Prophecy (Progressive Power-USA)
- Moonlight Reverence (Melodic Metal-France) - Other name : ex-Brightness
- Moonlight Sonata (Black Metal-Russia)
- Moonlight Sorcery (Melodic Black-Finland)
- Moonlight Sword (Symphonic Black-USA)
- Moonlight Tears (Speed Heavy-France)
- Moonlit (GER) (Folk Metal-Germany) - Other name : ex-Slingshot, ex-The Effigy
- Moonlit (ITA) (Heavy Metal-Italy)
- Moonlit Burial (Progressive Death-Canada)
- Moonlit Lazy (Neo Classical-Japan)
- Moonlit Wake (Atmospheric Black-USA) - Other name : ex-Winter Without End
- Moonloop (Progressive Death-Spain)
- Moonlord (Melodic Black Death-France)
- Moonlore (Black Metal-Canada)
- Moonlust (Symphonic power-USA)
- Moonlyght (Dark Metal-Canada)
- MoonMadness (Heavy Rock-Finland)
- Moonmath (Gothic Doom-Brazil)
- Moonquake (Hard Rock-Canada)
- Moonrain (Gothic Metal-Switzerland)
- Moonreich (Black Metal-France)
- Moonrise (PL) (Pagan Black-Poland)
- Moonrise (ITA) (Melodic Death-Italy)
- Artemisia (Death Doom-Italy) - Other name : ex-Moonrise
- Moonrock (Heavy Metal-USA)
- Moonroot (Folk Metal-USA)
- Moonscar (Symphonic Black-Greece)
- Moonshade (Melodic Death-Portugal)
- Moonshadow (BRA) (Hard Rock-Brazil)
- Moonshadow (PL) (Ambiant Black-Poland)
- Moonshield (Melodic Death-USA)
- Moonshine (ESP) (Death Black-Spain)
- Moonshine (KOR) (Gothic Black-South-Korea)
- Eldereon (Black Death-Spain) - Other name : ex-Nekrom, ex-Moonshine
- Moonshine Avenue (Hard Rock-Sweden) - Other name : MA
- Moonshine Mist (Ambiant Black-France)
- Moonshine Oversight (Progressive Heavy-France)
- Moonshine (USA-1) (Sludge Doom-USA) - Other name : ex-Hatchet
- Moonshine (USA-2) (Southern Rock-USA)
- Moonshiner (Stoner Doom-Bangladesh)
- Moonshrine (Black Metal-Norway)
- Moonskin (Heavy Metal-France)
- Moonskins (Progressive Metal-Morocco)
- Moonslave (Gothic Death-France)
- Moonsorrow (Viking Black-Finland)
- Moonspell (Gothic Dark-Portugal)
- Moonstone (PL) (Stoner Doom-Poland)
- Moonstone (FRA) (Heavy Metal-France)
- Moonstone Project (Hard Rock-Italy)
- Moonstruck (Melodic Death-Sweden)
- Moonsun (Symphonic Metal-Germany)
- Moontears Of Doom (Progressive Metal-Czechia)
- Moonthoth (Black Metal-Poland)
- Moonthrone (Melodic Black-USA)
- Moontower (Black Metal-Poland) - Other name : Funeral Moon
- Moontowers (Heavy Metal-Germany)
- Moonville (Melodic Power-Sweden)
- MoonWay (Atmospheric Doom-Belarus) - Other name : ex-Abisso Viola
- Moonworshipper (Doom Metal-France)
- Moonwrath (Symphonic Black-France)
- Moor (NOR) (Black Metal-Norway)
- Moor (Black Metal-Bulgaria)
- Moor (Ger) (Atmospheric Black-Germany)
- Moor (GER-2) (Sludge Doom-Germany)
- Moord (Black Metal-Belgium)
- Moord (IND) (Brutal Death-Indonesia)
- Moorgate (Death Metal-Sweden)
- Moorgeist (Atmospheric Black-Germany)
- Moortel 80 (Speed Metal-Belgium)
- Moortrieder (Black Metal-Germany)
- Moose (Thrash Neo-United-Kingdom)
- Moose Cult (Death Doom-United-Kingdom)
- Moosgespenster (Dark Ambient-Mexico)
- Moosifix (Death Metal-Canada)
- Moottörin Jyrinä (Melodic Heavy-Finland)
- Master Of Persia (Pagan Folk-Iran) - Other name : MOP
- Machines Of Penalty (Heavy Rock-USA) - Other name : MoP
- Mists Of Poveglia (Ambiant Black-United-Kingdom) - Other name : MOP
- Maw Of Poseidon (Deathcore-USA) - Other name : MOP
- My Own Private Alaska (Post Hardcore-France) - Other name : MOPA
- Mope (Jazz Metal-Italy)
- Morok (UKR) (Black Metal-Ukraine) - Other name : Mopok
- Mòr (FRA) (Black Metal-France)
- Machine Of Rebellion (Death Metal-Indonesia) - Other name : MOR
- Mor (SRB) (Black Metal-Serbia)
- Mor Dagor (Black Death-Germany)
- Mor Phose (Progressive Metal-Canada)
- Mor (RUS-1) (Pagan Black-Russia)
- Mor (RUS-2) (Progressive Black-Russia)
- Mor Ve Ötesi (Alternative Metal-Turkey)
- Mor Zaboth (Melodic Black-Slovenia)
- Mora (SVN) (Black Metal-Slovenia)
- Mora (SVK) (Atmospheric Black-Slovakia)
- Mora Prokaza (Black Metal-Belarus)
- Moradin (Folk black-Canada)
- Morador (Progressive Heavy-Argentina)
- Morag Tong (Stoner Doom-United-Kingdom)
- Moraine (Dungeon Synth-USA)
- Moraines (Progressive Metal-Croatia)
- Morak (Gothic Black-Italy)
- Moral (Metal-Greece)
- Moral Collapse (Death Metal-India)
- Moral Crusade (Thrash Metal-Ireland)
- Moral Decay (USA-1) (Thrash Death-USA)
- Moral Decay (USA-2) (Death Metal-USA)
- Moral Degrade (Grindcore-Poland)
- Moral Insanity (CZ) (Melodic Death-Czechia) - Other name : Nevada / Runner
- Moral Insanity (PL) (Death Metal-Poland)
- Moral Law (Hardcore-USA)
- Moral Putrefaction (Death Metal-India)
- Moral Void (Hardcore-USA)
- Morality Check (Progressive Heavy-USA)
- Morality Crisis (Alternativ Death-USA)
- Moralive (Metalcore-USA)
- Moralslip (Hardcore-United-Kingdom)
- Moran (Visual Kei-Japan)
- Moran Magal (Atmospheric Gothic-Israel) - Other name : מורן מגל
- Morana (MNE) (Pagan Black-Montenegro)
- Morana (SVK) (Pagan Black-Slovakia)
- Morana (SLO) (Melodic Death-Slovenia)
- Morannon (ESP) (Dungeon Synth-Spain)
- Morannon (USA) (Ambiant Black-USA)
- Morannon (SWE) (Black Metal-Sweden)
- Morante (Gothic Metal-Mexico)
- Morar (Black Metal-Unknown)
- Moras (Black Metal-Finland)
- Art Of Massacre (Brutal Death-Hungary) - Other name : ex-Morass, ex-Spine Deforming
- Morass (Thrash Heavy-Hungary)
- Ethelyn (Death Black-Poland) - Other name : ex-Morass
- Morass Skoffin (Death Metal-Germany) - Other name : We Shall Arise
- Morast (GER) (Doom Black-Germany)
- Morast (LUX) (Doom Black-Luxembourg)
- Moratorium (HUN) (Deathcore-Hungary)
- Moratorium (SWE) (Gothic Doom-Sweden)
- Moratorium (UK) (Death Metal-United-Kingdom)
- Moratory (Thrash Metal-Russia)
- Tracedawn (Melodic Death-Finland) - Other name : Moravia
- Moravius (Melodic Power-Czechia)
- Moravská Zima (Black Metal-Czechia)
- Moravsky Andel (Hard Rock-Czechia)
- Moravsky Vyber (Power Metal-Czechia) - Other name : Moravský Výběr
- Moray (Black Metal-USA)
- Moray Eel (Thrash Death-Russia)
- Moray Firth (Melodic Power-France)
- Mörb (Symphonic Black-Canada)
- Morbe (Black Metal-USA)
- Morbhius (Death Metal-Brazil)
- Morbicus (Death Grind-Mexico)
- Morbicus (USA) (Death Doom-United-Kingdom)
- Morbid (DOM) (Funeral Doom-Dominican-Republic)
- Morbid (SWE) (Death Black-Sweden)
- Morbid Abomination (Death Metal-Austria)
- Morbid Agony (Melodic Death-Russia)
- Morbid Anal Fog (Black Metal-USA)
- Morbid Angel (Death Metal-USA) - Other name : MA
- Morbid Axe (Death Metal-Japan)
- Morbid Blood (Death Metal-Uruguay)
- Morbid Blood Kult (Black Metal-Germany)
- Morbid Breath (Thrash Death-Sweden)
- Morbid Breed (Death Grind-Austria)
- Morbid Butcher (Death Grind-Germany)
- Mörbid Carnage (Thrash Metal-Hungary)
- Morbid Ceremony (Black Metal-Canada)
- Morbid Command (Death Black-Chile)
- Morbid Corpses (Thrash Death-USA)
- Morbid Cross (Thrash Metal-USA)
- Morbid Crucifixion (Black Death-Israel)
- Morbid Cruelty (Death Metal-Chile)
- Morbid Cult (Black Metal-France) - Other name : Morbid Kult
- Morbid Curse (Brutal Death-Australia)
- Morbid Darkness (Black Death-Canada)
- Morbid Death (POR) (Progressive Death-Portugal)
- Morbid Death (PR) (Death Grind-Puerto-Rico)
- Morbid Decapitation (Death Metal-Canada)
- Diabolical (PAR) (Black Metal-Paraguay) - Other name : ex-Morbid Decay, ex-Black Ritual, ex-Diabolic Cult, ex-Diavolical
- Morbid Defecation (Brutal Death-Venezuela) - Other name : MD
- Morbid Desecration (Black Metal-USA)
- Morbid Desire (Melodic Death-Belgium)
- Morbid Devastation (Death Black-Netherlands)
- Morbid Devourment (Brutal Death-Indonesia)
- Morbid Dream (Death Metal-Finland)
- Morbid Eclipse (Thrash Black-USA)
- Morbid Enema (Death Grind-Germany)
- Morbid Evil (Thrash Black-Italy)
- Morbid Evils (Sludge Doom-Finland)
- Morbid Execution (Black Metal-Poland)
- Morbid Exhumation (Death Metal-Germany)
- Morbid Existance (Thrash Death-Cyprus)
- Morbid Fear (Thrash Death-Sweden)
- Morbid Feculent (Brutal Death-France) - Other name : MF
- Morbid Flesh (Death Metal-Spain)
- Morbid Fog (Black Metal-Greece)
- Morbid Forest (Black Metal-USA)
- Morbid Frost (Black Metal-Australia)
- Morbid Funeral (CR) (Black Metal-Costa-Rica) - Other name : ex-Mortal Throne
- Morbid Funeral (USA) (Death Doom-USA)
- Morbid Garden (Symphonic Death-Brazil) - Other name : ex-The Garden
- Morbid Goat Fornicator (Black Metal-Chile)
- Morbid God (POR) (Black Metal-Portugal)
- Morbid Gods (Death Metal-USA)
- Morbid Gorgeous Girl (Grindcore-Costa-Rica) - Other name : MxGxGx
- Morbid Grin (Death Metal-Sweden)
- Morbid Hell (Thrash Heavy-Mexico)
- Morbid Holocaust (Thrash Black-Chile)
- Morbid Hunger (Black Metal-Sweden)
- Morbid Illusion (Death Metal-Sweden)
- Morbid Insulter (Thrash Death-Sweden)
- Morbid Jester (Speed Heavy-Germany)
- Morbid Landscapes (Death Metal-Serbia)
- Morbid Legions (Deathcore-USA)
- Morbid Lust (ITA) (Thrash Black-Italy)
- Morbid Lust (RUS) (Death Metal-Russia)
- Morbid Lust (POR) (Gothic Metal-Portugal)
- Morbid Macabre (Death Black-Colombia)
- Morbid Messiah (Death Metal-Mexico)
- Morbid Metal (Death Metal-Brazil)
- Morbid Minds (Thrash Metal-Portugal)
- Morbid Morbak (Technical Thrash-Switzerland)
- Morbid Organs Mutilation (Grindcore-Japan) - Other name : M.O.M
- Morbid Pain (Brutal Death Black-Canada)
- Morbid Panzer (Thrash Black-Germany)
- Morbid Path (Death Metal-Israel)
- Morbid Pest (Black Metal-Italy)
- Morbid Prophecy (Melodic Death Black-Brazil)
- Morbid Prototype (Black Death-Canada)
- Morbid Reich (CHL) (Death Black-Chile)
- Morbid Reich (ESP) (Thrash Black-Spain)
- Morbid Remains (Death Metal-United-Kingdom)
- Morbid Riot (Thrash Metal-Mexico)
- Morbid Sacrifice (ITA) (Black Death-Italy)
- Morbid Sacrifice (Death Metal-USA)
- Morbid Saint (Thrash Metal-USA)
- Abhoth (SWE) (Death Metal-Sweden) - Other name : ex-Morbid Salvation Army
- Morbid Savouring (Porno Gore Grind-Finland)
- Morbid Scream (Thrash Metal-USA)
- Morbid Silence (Death Metal-Czechia)
- Morbid Simphony (Death Metal-Portugal)
- Morbid Sin (USA) (Thrash Metal-USA)
- Morbid Sin (ECU) (Thrash Metal-Ecuador)
- Morbid Sky (Heavy Metal-Germany)
- Last Nail To Death (Death Metal-Germany) - Other name : ex-Morbid Slaughter
- Morbid Slaughter (Thrash Black-Peru)
- Morbid Sorcery (Black Metal-Bosnia and Herzegovina)
- Morbid Souls (Melodic Death-Germany)
- Morbid Spawn (USA) (Death Metal-USA)
- Morbid Spawn (Death Metal-Sweden)
- Morbid Spell (Thrash Black-Paraguay)
- Morbid Stench (Death Doom-Other)
- Morbid Surgeon (Brutal Death-Canada)
- Morbid Symphony (BRA) (Symphonic Black-Brazil)
- Morbid Symphony (UK) (Death Metal-United-Kingdom)
- Framferd (Melodic Black-Norway) - Other name : ex-Morbid Symphony
- Morbid Tales (GER) (Death Thrash-Germany)
- Morbid Tales (CAN) (Black Metal-Canada)
- Morbid Tendency (Death Metal-Israel)
- Morbid Terror (Death Grind-USA)
- Morbid Theory (Melodic Death-Canada)
- Morbid Tomb (Death Doom-USA)
- Morbid Truth (SWE) (Death Metal-Sweden)
- Morbid Truth (Crossover-USA)
- Morbid Undead (Black Dark-USA)
- Morbid Upheaval (Death Metal-Italy)
- Morbid Victory (Symphonic Black-Belarus)
- Morbid Violence (Gothic Black-Russia)
- Morbid Vision (DK) (Thrash Metal-Denmark)
- Morbid Vision (NL) (Death Metal-Netherlands)
- Morbid Vision (PL) (Death Metal-Poland)
- Morbid Vision (GER) (Thrash Metal-Germany)
- Mörbid Vomit (Death Metal-Finland)
- Morbid Winter (Black Metal-France) - Other name : MW
- Morbid Wizard (Sludge Metal-USA)
- Morbid Yell (Black Death-Spain)
- Morbiddead (Thrash Metal-Canada)
- Morbiddust (Death Metal-Indonesia)
- Morbider (Death Metal-Czechia)
- Morbidicism (Death Metal-France)
- Morbidity (BAN) (Death Metal-Bangladesh)
- Morbidity (SWE) (Black Metal-Sweden)
- Morbidium (Brutal Death-Slovakia)
- Morbidius (Black Dark-Latvia)
- Morbidlands (Black Metal-France)
- Morbidly Depraved (Thrash Death-Canada)
- Morbidness (Black Metal-USA)
- Morbidoom (Black Metal-Brazil)
- MorbiDreams (Death Doom-Brazil)
- Morbidus (Black Metal-Peru)
- Morbifer (PL) (Black Metal-Poland)
- Morbifer (ITA) (Black Metal-Italy)
- Morbific (Death Metal-Finland)
- Morbifik (Death Grind-Indonesia)
- Morbikon (Thrash Black-USA)
- Morbit (Death Metal-Russia)
- Morbital (Death Metal-Russia)
- Morbitual (Death Metal-Indonesia)
- Morbius (USA) (Death Metal-USA)
- Morbius (POR) (Technical Death-Portugal)
- Morbivod (Black Metal-Turkey)
- Morblast (Death Metal-Netherlands)
- Morbo (ITA) (Death Metal-Italy)
- Morbo (CUB) (Black Death-Cuba)
- Morbocefalea (Death Metal-Argentina)
- Morbonoct (Symphonic Black-Ukraine)
- Morbopraxis (Death Grind-Ecuador)
- Morborum (Death Metal-Mexico)
- Morbosatan (Death Black-Peru)
- Morbosidad (Black Death-Mexico)
- Morbovia (Death Metal-Germany)
- Morboviejo (Brutal Death-Ecuador)
- Morbus (FRA) (Dark Ambient-France)
- Morbus (BOL) (Thrash Death-Bolivia)
- Thron (RUS) (Brutal Black-Russia) - Other name : ex-Thron., ex-Morbus, ex-Obstetrical Palsy, ex-Terror
- Morbus (VEN) (Death Metal-Venezuela)
- Morbus (PER) (Death Doom-Peru)
- Morbus (ITA) (Brutal Death-Italy)
- Morbus (GER) (Death Metal-Germany)
- Morbus 666 (Black Metal-USA)
- Morbus Chron (Death Metal-Sweden)
- Morbus Deus (Death Metal-USA)
- Morbus Grave (Death Metal-Italy)
- Morbus Gravis (SRB) (Industrial Black-Serbia) - Other name : MG
- Morbus Gravis (CH) (Melodic Death-Switzerland)
- Morbus Inferno (Thrash Metal-Brazil)
- Morbus Lupinus (Black Metal-Canada)
- Morbus Mortifer (Death Black-Poland)
- Morbus (PL-1) (Black Metal-Poland)
- Morbus (PL-2) (Thrash Metal-Poland)
- Morbus Wilson (Thrash Metal-Switzerland)
- Morbydia (Gothic Doom-Brazil)
- Morcaint (Atmospheric Black-Sweden)
- Morcegos (Death Grind-Brazil)
- Morcolac (Black Metal-Italy)
- Morcrof (Dark Metal-Brazil) - Other name : Morcrof Dark Metal Art
- Mord (USA) (Black Metal-USA)
- Mord (NOR) (Black Metal-Norway)
- Leben Ohne Licht Kollektiv (Dark Ambient-France) - Other name : LOLK, ex-Mord
- Zorn (GER-1) (Black Metal-Germany) - Other name : Mord, Nervengas
- Mord (GER) (Black Metal-Germany) - Other name : Zorn
- Mord'A'Stigmata (Avantgardiste Black-Poland)
- Morda (Hardcore-Belgium)
- Mordab (Progressive Death-Iran)
- Mordaça (Hardcore-Portugal)
- Mordacis (Black Metal-Sweden)
- Mordaehoth (Pagan Black-Netherlands)
- Mordancy (NL) (Thrash Death-Netherlands)
- Mordancy (Thrash Speed-Germany)
- Mordann (Black Metal-USA) - Other name : Mördann
- Mordant (SWE) (Black Heavy-Sweden)
- Mordant (GRC) (Death Metal-Greece)
- Mordant Rapture (Symphonic Death Black-USA)
- Mördark (Black Metal-Spain) - Other name : Mördark (Dark Forest)
- Mordatorium (Death Metal-USA)
- Zov (Thrash Metal-Russia) - Other name : ???, ex-Mordaunt
- Mordavia (Black Metal-Australia)
- Mordax (Death Thrash-Denmark)
- Mordaz (Heavy Metal-Argentina)
- Mordaza (Thrash Metal-Argentina)
- Mordazse (Thrash Metal-Brazil)
- Mordberg (Black Metal-Germany)
- Mordbrand (Death Metal-Sweden)
- Mordbrann (Black Metal-Poland)
- Mordecai (Unblack-Finland)
- Mordenial (Melodic Death-Sweden)
- Mordenom (Death Metal-Slovenia)
- Morderca (Death Metal-Poland)
- Mordeth (Cyber Metal-Brazil)
- Mordgier (Black Metal-Poland)
- Mordgrim (Black Metal-Sweden)
- Mordgrund (Black Metal-Germany)
- Mordhate (Technical Death-Ukraine)
- Mordheim (Black Metal-France)
- Mordhell (Black Metal-Poland)
- Mordichator (Black Metal-France)
- Mordichrist (Black Metal-Sweden)
- Mordicus (Death Metal-Finland)
- Mordiggan (Melodic Metal-France)
- Mordikaii (Melodic Death-Greece)
- Mordium (Melodic Death-USA)
- Mordkaul (Melodic Death-Belgium)
- Mordom (Death Doom-USA)
- Mordor (ESP) (Thrash Metal-Spain)
- Mordor (COL) (Black Metal-Colombia)
- Mordor (CH) (Funeral Doom-Switzerland)
- Mordor (USA) (Black Metal-USA)
- Mordor (ARG) (Death Grind-Argentina)
- Mordor (BRA) (Pagan Black-Brazil)
- Mordor (GER) (Heavy Metal-Germany)
- Mordor (RUS) (Industrial Metal-Russia)
- Mordor (PL) (Death Doom-Poland)
- Mordorzhög (Black Metal-Norway)
- Mordraaneth (Dungeon Synth-United-Kingdom)
- Mordrak (Brutal Black-Germany)
- Mordran (Atmospheric Black-Sweden)
- Mordrean (Black Metal-Brazil)
- Mordred (USA) (Thrash Metal-USA)
- Mordred (BEL) (Deathcore-Belgium)
- Mordrid (Death Metal-USA)
- Mördrot (Death Metal-USA)
- Mordschlag (Black Metal-Poland)
- Mordskog (Black Metal-Mexico)
- Mordslag (Black Metal-Germany)
- Mordulv (Black Metal-Denmark)
- Mordum (Technical Death-Slovakia)
- Mördwolf (Death Metal-USA)
- Mordzuma (Thrash Death-Canada)
- Morð (Black Metal-Iceland)
- More (ITA) (Gothic Dark-Italy)
- More (NWOBHM-United-Kingdom)
- MoreGore (Porno Gore Grind-Ukraine) - Other name : More Gore, Morgor
- More Of Myself To Kill (Death Grind-Greece)
- More Than A Thousand (Metalcore-Portugal) - Other name : MTAT
- More Than Anything (Heavy Rock-Greece)
- More Than Crossed (Hardcore-Germany)
- More Than Hate (Hardcore-Portugal)
- More Than Human (ITA) (Metalcore-Italy)
- More Than Human (TUR) (Metalcore-Turkey)
- More Than Life (Hardcore-United-Kingdom) - Other name : MTL
- More Than Sparrows (Post Hardcore-USA) - Other name : MTS
- More Than You (Melodic Black-Chile)
- MoreBeer (Thrash Metal-Colombia)
- Morebeerdeath (Thrash Metal-Brazil)
- Malignum (PER-2) (Black Metal-Peru) - Other name : ex-Desastre, ex-Death Malignum, ex-Moredeath
- Moredhel (GER) (Black Metal-Germany)
- Moredhel (AUS) (Melodic Death-Australia)
- Moreor (Symphonic Metal-France)
- Morerock (Heavy Metal-Spain)
- Moretools (Thrash Death-Brazil)
- Morfer (Black Metal-Kyrgyzstan)
- Morferus (Death Metal-Argentina)
- Morfeus (BRA) (Thrash Metal-Brazil)
- Morfeus (PL) (Black Metal-Poland)
- Morfeus (DK) (Melodic Death-Denmark)
- Morfin (IDN) (Death Metal-Indonesia)
- Morfin (USA) (Death Metal-USA)
- Morfium (Thrash Metal-Hungary)
- Morfolk (Death Metal-Brazil)
- MORG (POR) (Thrash Metal-Portugal) - Other name : Music Of Revolutionary Generation
- Morg (USA) (Thrash Death-USA)
- Morg (FRA) (Death Metal-France)
- Morg (FIN) (Thrash Death-Finland)
- Morgaelian (Black Metal-Paraguay)
- Morgain (Gothic Metal-Slovakia)
- Morgal (Black Metal-Finland)
- The Fury Of Onatas (Alternativ Death-USA) - Other name : ex-Morgan Le Fay
- Morgan Le Fay (Heavy Metal-Germany)
- Morgan's Accident (Deathcore-USA) - Other name : MA
- Morgana (ITA-1) (Progressive Power-Italy)
- Morgana (ITA-2) (Power Metal-Italy)
- Morgana Lefay (Heavy Metal-Sweden) - Other name : ex-Damage
- Novact (Progressive Metal-Netherlands) - Other name : ex-Morgana-X
- Morgana's Kiss (Gothic Metal-Italy)
- Morganha (Thrash Neo-Italy)
- Morganna (Symphonic power-Mexico)
- Morganostic (Metalcore-Indonesia)
- Morganthus (Doom Metal-USA)
- Morgar (Death Thrash-Switzerland)
- Morgart (Symphonic Black-Switzerland) - Other name : ex-Gorgon
- Morgarten (Folk Death-Switzerland)
- Morgawr (Folk black-United-Kingdom)
- Morgen (Heavy Rock-USA) - Other name : Steve Morgen
- Morgen Mist (Pagan Black-France)
- Morgengrau (GER) (Black Metal-Germany)
- Morgengrau (Death Metal-USA)
- Morgenrot (Heavy Rock-Germany) - Other name : Iris
- Morgenröthe (Atmospheric Black-Germany)
- Morgenstern (COL) (Black Metal-Colombia)
- Morgenstern (GER) (Folk Metal-Germany)
- Morger (Death Metal-Russia)
- Morggorm (Thrash Metal-Malaysia)
- Morgh (Black Metal-USA)
- Morghash (Symphonic Black-France)
- Morghulon (Thrash Metal-Germany)
- Mörghuul (Thrash Black-Czechia)
- Morgiana Project (Symphonic Metal-Czechia)
- Morgion (Death Doom-USA)
- Morgirion (Black Death-USA)
- Mörglbl (Jazz Metal-France) - Other name : ex-The Mörglbl Trio
- Morgon (GER) (Black Death-Germany)
- Morgon (FRA) (Death Metal-France)
- Suffocation (GER) (Death Metal-Germany) - Other name : ex-Morgöth
- Morgoth (NOR) (Black Metal-Norway)
- Morgoth (GER) (Death Metal-Germany)
- Morgoth (FRA) (Funeral Doom-France) - Other name : Melkor
- Morgoth Bauglir (Black Death-USA)
- Morgoth Belegurth (Dark Ambient-Mexico)
- Morgoth Gates (Black Metal-Spain)
- Mörgothrium (Black Metal-Finland)
- Morgue (CHL) (Death Metal-Chile)
- Morgue (GER) (Death Dark-Germany)
- Morgue (USA) (Death Metal-USA)
- Morgue (HUN) (Industrial Death-Hungary)
- Morgue (ARG) (Death Metal-Argentina) - Other name : ex-Criptobiosis
- Morgue (CAN) (Death Black-Canada)
- Morgue (SWE) (Death Metal-Sweden)
- Morgue (FRA) (Grind Death-France)
- Atem (Black Death-Finland) - Other name : ex-Morgue
- Morgue Dismemberment (Brutal Death-USA)
- Morgue Fetus (Death Metal-USA)
- Morgue Inc. (Brutal Death-Mexico)
- Morgue Meat (Brutal Death-USA)
- Morgue Orgy (Melodic Death-United-Kingdom)
- Morgue Son (Gothic Death-Czechia)
- Morgue Supplier (Brutal Death-USA)
- Morgue Walker (Black Death-USA)
- Morgue Whore (Melodic Black Death-USA)
- Morgue's Child (Grindcore-Russia)
- Morgue's Last Choice (Dark Ambient-Estonia)
- Morgueazm (Thrash Death-United-Kingdom)
- Morgued (Death Metal-USA)
- Morguedeath (Death Metal-Colombia)
- Morguenstern (Gothic Metal-Russia)
- Morguiliath (Black Metal-France)
- Morguith (Brutal Death-France)
- Morgul (Progressive Black-Norway)
- Morgul Blade (Black Heavy-USA)
- Morgulian (Thrash Metal-Germany)
- Morgurth (Atmospheric Black-Italy)
- Morguth (Folk Metal-Mexico)
- Morgvir (Black Metal-Finland)
- Morhana (Folk Metal-Poland)
- Morho (Heavy Metal-France)
- Morhogg (Black Metal-Poland)
- Morholt (Pagan Black-France)
- Moria (UKR) (Thrash Metal-Ukraine)
- Moria (USA) (Deathcore-USA)
- Moria (BGR) (Black Metal-Bulgaria)
- Moria (ALG) (Black Metal-Algeria)
- Moria (SWE-1) (Black Metal-Sweden)
- Moria (SWE-2) (Black Metal-Sweden)
- Moriah (Death Doom-Brazil)
- Morian (FIN) (Alternative Metal-Finland)
- Morian (Metal-Finland)
- Moriandum (Folk black-Sweden)
- Moriar (Black Metal-Italy)
- Moriarti And The Sith (Gothic Metal-United-Kingdom)
- Moribund (CRO) (Black Metal-Croatia)
- Moribund (CH) (Death Metal-Switzerland)
- Moribund (SWE) (Death Metal-Sweden)
- Moribund (BEL) (Black Metal-Belgium)
- Moribund Dawn (Melodic Black-USA)
- Moribund Mantras (Doom Metal-Germany)
- Moribund Oblivion (Black Metal-Turkey)
- Moribund Sun (Death Metal-Russia)
- Moribundo (Death Doom-Spain)
- Moribundus Christus (Black Metal-USA)
- Moridigan (Brutal Death-Germany)
- Moriendi (Death Doom-Brazil)
- Morifade (Power Metal-Sweden)
- Morigan (Thrash Metal-Estonia)
- Morijah (Deathcore-Switzerland)
- Morild (Atmospheric Black-Denmark)
- Morildraugen (Black Metal-Denmark)
- Morion (PL) (Death Doom-Poland)
- Morion (CZ) (Black Metal-Czechia)
- Morionor (Melodic Black Death-USA)
- Morior (ITA) (Progressive Metal-Italy)
- Morior (BHZ) (Death Metal-Bosnia and Herzegovina)
- Morior Axis (Black Death-Poland)
- Morior Ergo Sum (Black Metal-Spain)
- Morior Invictus (Deathcore-USA)
- Moriorr (Black Death-Czechia)
- Moriquendi (FRA) (Folk black-France)
- Moriquendi (CAN) (Power Metal-Canada)
- Science Of Demise (Progressive Death-Sweden) - Other name : SoD, ex-Morirai
- Morito Ergo Sum (Doom Metal-Sweden) - Other name : MES
- Morituri (Folk black-Belgium)
- Moriturio (Black Metal-Venezuela)
- Karna (RUS) (Ambiant Black-Russia) - Other name : Ex-Moriturus
- Regnum (Black Metal-Germany) - Other name : ex-Moriturus
- Moriturus (PL-1) (Death Doom-Poland)
- Moriturus (PL-2) (Symphonic Black-Poland)
- Moritz (Hard FM-United-Kingdom)
- Mork (NOR) (Black Metal-Norway)
- Mork (BRA) (Melodic Death Black-Brazil)
- Mörk Gryning (Melodic Black-Sweden)
- Mørk Hest (Atmospheric Black-USA)
- Mørk Katastrofe (Black Metal-Spain)
- Mork Minnesmerke (Black Metal-Russia)
- Mork Skog (Black Metal-USA)
- Mørk Visdom (Black Metal-Brazil)
- Morkal (Black Metal-Italy)
- Morke (NOR) (Gothic Metal-Norway)
- Morke (USA) (Black Metal-USA)
- Mørke (ITA) (Black Metal-Italy)
- Mörkegjemsel (Viking Black-Norway)
- Mørkekunst (Black Metal-Norway)
- Morkelvyz (Thrash Death-France)
- Morkenatten (Ambiant Black-Belgium)
- Mörker (Melodic Black-Sweden)
- Morkera (Black Death-Croatia)
- Mörkersinnad (Black Metal-Sweden)
- Morkesagn (Black Metal-Ukraine)
- Mørket (Black Metal-Finland)
- Mørketida (Black Metal-Finland)
- Mørketsvind (Dungeon Synth-Russia)
- Morkevind (Black Metal-Italy) - Other name : Mørkevind
- Mørkheim (Doom Black-Denmark)
- Morkhgrat (Black Metal-Philippines)
- Mörkhimmel (Crust-Czechia)
- Morkill (Heavy Metal-Peru)
- Mørknatt (Black Metal-Spain)
- Mörkö (Doom Black-Finland)
- Morkobot (Experimental Metal-Italy)
- Morkr (Black Metal-Poland)
- Morkret (Progressive Death-United-Kingdom)
- Morkrets Arv (Black Metal-Ecuador) - Other name : Mörkrets Arv
- Mørkriket (Black Metal-Germany)
- Morkstien (Black Metal-Italy)
- Morkt Hedensk (Black Metal-Argentina)
- Mørkt Tre (Atmospheric Black-Ukraine)
- Mørktår (Black Metal-United-Kingdom) - Other name : Morktar
- Morkulv (Black Metal-Spain)
- Morkum.Thu (Black Metal-Belgium)
- Mörkvind (Atmospheric Black-Sweden)
- Mørkvisjon (Black Metal-Russia)
- Mørkwood (Black Metal-Sweden)
- Morlas Memoria (Symphonic Metal-Germany) - Other name : ex-Morlas Enigma
- Morly Grey (Progressive Power-USA) - Other name : Morley Grey
- Morlhex (Speed Metal-Colombia)
- Morlich (Folk black-United-Kingdom)
- Abscheu (Black Metal-Germany) - Other name : ex-Morloch
- Necrosadic (Death Metal-El Salvador) - Other name : ex-Belenos, ex-Morlock, ex-Necrosadist
- Morlock (Folk black-Germany)
- Morlok (Death Metal-France)
- Mormânt De Snagov (Black Metal-Finland)
- Mormar (Pagan Folk-France)
- Mörmbrztröm (Black Metal-Canada)
- Mormieben (Folk Metal-France)
- Morn (Black Metal-Poland)
- Morn Guruth (Black Metal-Germany)
- Morna (SVK) (Progressive Death-Slovakia)
- Morna (MEX) (Black Metal-Mexico)
- Mornaland (Black Death-Sweden)
- Mornament (Atmospheric Metal-Slovakia)
- Morne (USA) (Atmospheric Sludge-USA)
- Morne (CAN) (Black Metal-Canada)
- Mornië Utúlië (Atmospheric Black-Poland)
- Morning (Atmospheric Gothic-Netherlands)
- Morning Ablaze (Sludge Metal-USA)
- Morning After (Gothic Metal-Greece) - Other name : MA
- Morning Again (Hardcore-USA)
- Morning Dead (Death Doom-Chile)
- Morning Death (Atmospheric Sludge-Italy)
- Morning Detonation (Thrash Metal-Italy)
- Morning Dew (Atmospheric Black-Italy)
- Morning Dwell (Power Metal-Sweden)
- Morning Omen (Progressive Death-Italy)
- Morning Red (Electro Metal-Belgium)
- Morning Rise (GER) (Progressive Metal-Germany)
- Morning Rise (FRA) (Death Black-France)
- Destruction Preventer (Heavy Metal-United-Kingdom) - Other name : ex-Morning Star
- Morningstarlett (Power Metal-USA) - Other name : Morning Starlett
- Morning Wood (Melodic Metal-USA)
- Morningkill (Deathcore-Hungary)
- Morningless (Melodic Death-Canada)
- The Morningside (Death Doom-Russia) - Other name : ex-Morningside, ex-Morningside Cemetery
- Morningstar (FIN) (Heavy Metal-Finland)
- Morningstar (USA-1) (Black Metal-USA)
- Morningstar (USA-2) (Hard FM-USA)
- Mornir (Pagan Folk-Germany)
- Mornoss (Black Metal-France)
- Morodh (Black Metal-Russia)
- Moroghor (Experimental Metal-USA)
- Moroï (FRA) (Death Black-France)
- Moroi (PL) (Brutal Death Black-Poland)
- Morojgovany's Dynasty (Noise Hardcore-France)
- Mrak (Black Metal-Germany) - Other name : Morok
- Morok (GER) (Pagan Black-Germany)
- Morok (RUS-1) (Pagan Black-Russia)
- Morok (RUS-2) (Black Metal-Russia) - Other name : Морок
- Morokh (Black Metal-Russia)
- Moron (Post Hardcore-Poland) - Other name : M.O.R.O.N.
- Moron Angel (Thrash Metal-Indonesia) - Other name : ex-Kaze-O.
- Moros (Sludge Doom-USA)
- Moros Nyx (Speed Heavy-USA)
- Morose (RUS) (Black Metal-Russia)
- Morose (UK) (Avantgardiste Black-United-Kingdom)
- Morose Months Of Melancholy (Black Metal-Ukraine) - Other name : ex-Bad Dreams
- Morost (Progressive Death-Slovenia)
- Morowe (Progressive Black-Poland)
- Morpain (Hardcore-France)
- Morphal (Death Dark-France)
- Morphayne (Thrash Metal-Brazil)
- Morphea (Grind Death-Germany)
- Morphema (Death Thrash-Italy)
- Morpherus (Black Metal-Brazil)
- Morphesia (Black Metal-USA)
- Morpheus (HUN) (Heavy Metal-Hungary)
- Morpheus (USA) (Death Metal-USA)
- Morpheus (ITA) (Heavy Rock-Italy)
- Vehement (ITA) (Thrash Metal-Italy) - Other name : ex-Morpheus
- Morpheus (SWE) (Death Metal-Sweden)
- Morpheus (GRC) (Melodic Death Black-Greece)
- Morpheus (FRA) (Melodic Heavy-France)
- Morpheus Descends (Death Metal-USA)
- Morpheus Embrace (Heavy Metal-France)
- Morpheus Rising (Heavy Metal-United-Kingdom)
- Morpheus Stigmata (Death Black-France)
- Morpheus' Dreams (Progressive Metal-Brazil)
- Morphgenetik (Technical Death-Indonesia)
- Morphia (Death Doom-Netherlands)
- Morphic (Death Metal-Portugal)
- Morphica (Progressive Metal-Australia)
- Morphide (Progressive Metal-Denmark)
- Morphine (Doom Black-United-Kingdom)
- Morphine Killer (Gothic Metal-USA)
- Morphinist (Atmospheric Black-Germany)
- Morphium (Gothic Death-Spain)
- Morphogenetic Malformation (Brutal Death-Russia)
- Morpholith (Doom Metal-Iceland)
- Morphos Malediction (Symphonic Black-USA)
- Morphosis (Death Metal-Ireland)
- Morphoss (Death Thrash-France)
- Morphosys (Death Metal-Germany)
- Morphugoria (Death Doom-Russia)
- Morphyn (Hardcore-Germany)
- Morpture (Death Thrash-Brazil)
- Morquido (Brutal Death-Japan)
- Morr (Melodic Heavy-Poland)
- Morrah (Death Metal-Russia)
- Morranaphab (Death Grind-Thailand)
- Morrath (Thrash Death-Poland)
- Morriah (Thrash Metal-USA)
- Morridan (Folk Metal-Norway)
- Morrigain (Melodic Death-Mexico)
- Morrigam (Folk Death-Brazil)
- Morrigan (Folk black-Germany)
- Morrigan Crowley (Death Metal-Venezuela)
- Mórrighan (FRA) (Hard Rock-France)
- Mörrighan (ESP) (Folk Metal-Spain)
- Morrighan's Cry (Dark Metal-Belgium)
- Morrighon (Thrash Death-Suriname)
- Morrigu (CH) (Death Doom-Switzerland)
- Morrigu (BEL) (Melodic Death Black-Belgium)
- Morrokk (Brutal Death Black-Ukraine)
- Morrow (USA) (Black Metal-USA)
- Morrow (FIN) (Heavy Metal-Finland)
- Morrow (UK) (Crust-United-Kingdom)
- Morrowsworn (Dungeon Synth-Slovenia)
- Mors (MEX) (Gothic Doom-Mexico)
- Mors (ECU) (Death Metal-Ecuador)
- Mors Aeterna (Black Metal-France)
- Mors Amara (Atmospheric Black-Switzerland)
- Mors Atra (Black Metal-Germany)
- Mors Certa (Dungeon Synth-USA)
- Mors Cordis (Industrial Death-Germany)
- Mors Gotha (Black Metal-Switzerland)
- Mors (HUN-1) (Death Metal-Hungary)
- Mors (HUN-2) (Ambiant Black-Hungary)
- Mors In Tabula (Cyber Metal-Greece)
- Mors Liberatrix (Black Metal-Portugal)
- Mors Omnia Solvit (Black Metal-Slovakia)
- Mors Osculi (Atmospheric Metal-Sweden)
- Mors Principium Est (Melodic Death-Finland) - Other name : MPE
- Mors Silens (Melodic Black Death-Hungary)
- Mors Spei (Black Metal-Italy)
- Mors Subita (Heavy Death-Finland)
- Mors Summa (Black Metal-Italy)
- Mors Tua (Doom Black-Italy)
- Mors Ultima (Thrash Death-France)
- Mors Ultima Ratio (Black Metal-France)
- Mors Verum (Death Metal-Canada)
- Mors Vincit Omnia (Black Metal-Australia)
- Mors Voluntaria (Black Metal-United-Kingdom)
- Morschen (Black Metal-Germany)
- Mörse (FRA-1) (Crust-France)
- Morse (FRA-2) (Sludge Doom-France)
- Mörser (Thrash Death-Germany)
- Morsgatt (Grind Death-Germany)
- Morstice (Death Metal-United-Kingdom)
- Morsun Diaboli (Black Metal-Poland)
- Morsüre (Speed Metal-France)
- Morsure Anneau Tête (Electro Black-Canada)
- Morsures (Black Metal-France)
- Mort (UK) (Black Metal-United-Kingdom)
- Mort (BRA) (Drone-Brazil)
- MORT (SWE) (Industrial Black-Sweden)
- Mort (PL) (Death Metal-Poland) - Other name : ex-Razor
- Mort Aux Gueux (Black Metal-Canada)
- Mort Douce (Death Metal-Poland)
- Mort (GER-1) (Metalcore-Germany)
- Mort (GER-2) (Black Metal-Germany)
- Mort Violente (Ambiant Black-France) - Other name : MV
- Mort-Fine (Heavy Metal-France)
- Morta (Black Metal-Spain)
- Morta Skuld (Death Metal-USA)
- Mortad (Death Metal-United-Kingdom)
- Mortad Hell (Porno Gore Grind-France)
- Mortado (ITA) (Thrash Metal-Italy)
- Mortado (COL) (Death Metal-Colombia)
- Mortaes (Black Death-Brazil)
- Mortage (Thrash Speed-Brazil)
- Mortaja (Death Grind-Spain)
- Mortal (UK) (Thrash Death-United-Kingdom)
- Mortal (PER) (Alternativ Death-Peru)
- Mortal Agony (FIN) (Death Metal-Finland)
- Mortal Agony (GER) (Grind Death-Germany)
- Mortal Cannabis (Melodic Death-Mexico)
- Mortal Coil (Death Metal-Austria)
- Mortal Decay (Death Metal-USA)
- Mortal Destiny (Melodic Death-Czechia)
- Mortal Disease (Thrash Metal-Germany)
- Mortal Disguise (Progressive Death-USA)
- Mortal Dismay (Thrash Death-Russia)
- Mortal Divinity (Metalcore-Croatia)
- Mortal Enemy (Thrash Metal-USA)
- Mortal Existence (Thrash Metal-Italy)
- Mortal Factor (Death Thrash-Switzerland) - Other name : MF
- Mortal Fear (CAN) (Heavy Metal-Canada)
- Mortal Fear (FRA) (Thrash Metal-France)
- Mortal Fear (CZ) (Death Metal-Czechia)
- Mortal Fear (GER) (Death Metal-Germany)
- Mortal Form (Thrash Death-Netherlands)
- Mortal Fungus (Death Metal-Italy)
- Mortal (GER-1) (Death Metal-Germany)
- Mortal (GER-2) (Death Metal-Germany)
- Mortal God (PL) (Brutal Death Black-Poland)
- Mortal God (FIN) (Death Metal-Finland) - Other name : ex-Abhorrence
- Mortal Grudge (Death Metal-Philippines)
- Mortal Illumination (Black Metal-Bulgaria)
- Mortal Illusion (Progressive Heavy-Germany)
- Mortal Incarnation (Death Metal-Japan)
- Mortal Infinity (Thrash Metal-Germany)
- Ad-hoc (Avantgardiste Black-Germany) - Other name : ADHOC, ex-Mortal Intention
- Mortal Kombat (Metal-Serbia)
- Mortal Love (Gothic Metal-Norway)
- Mortal Mess (Thrash Metal-USA)
- Mortal Mutilation (Death Metal-Spain)
- Mortal Pain (Thrash Death-Greece)
- Mortal Passion (Thrash Metal-Germany)
- Mortal Pestilence (Thrash Death-Mexico) - Other name : ex-Mortal Plague (MEX)
- Mortal Plague (Symphonic Black-USA)
- Mortal Possession (Brutal Death-Germany)
- Mortal Profecia (Death Metal-Brazil)
- Mortal Ration (Death Thrash-Czechia)
- Mortal Relic (Dark Ambient-USA)
- Inhalator (Thrash Metal-Hungary) - Other name : Mortal Remains
- Mortal Remains (FRA) (Death Metal-France)
- Mortal Remains (BGR) (Doom Metal-Bulgaria)
- Mortal Remains (UK) (Death Metal-United-Kingdom)
- Mortal Remains (USA) (Brutal Death-USA)
- Mortal Remains (GER) (Thrash Metal-Germany)
- Mortal Remains (SRB) (Death Metal-Serbia)
- Mortal Sanctuary (Death Metal-Poland)
- Mortal Scepter (Thrash Metal-France)
- Mortal Scream (Death Metal-Indonesia)
- Mortal Self-Inflicted Substance (Black Metal-Italy)
- Mortal Sin (Thrash Metal-Australia)
- Without Warning (USA-1) (Heavy Metal-USA) - Other name : ex-Mortal Sin
- Mortal Slaughter (Death Metal-Poland)
- Mortal Soil (Heavy Metal-Finland)
- Mortal Soul (Metalcore-Kenya)
- Mortal Storm (Melodic Death-Germany)
- Mortal Strike (Thrash Metal-Austria)
- Mortal Succubus (Black Metal-Ukraine) - Other name : MS
- Mortal Terror (Thrash Death-Germany)
- Mortal Thrall (Atmospheric Black-USA)
- Mortal Threat (Thrash Metal-Greece)
- Mortal Torment (UK) (Death Metal-United-Kingdom)
- Mortal Torment (GRC) (Brutal Death-Greece)
- Mortal Touch (Death Metal-Brazil)
- Götterdämmerung (Industrial Death-Germany) - Other name : ex-Mortal Trace
- Mortal Treason (Deathcore-USA) - Other name : MT
- Mortal Vail (Black Death-USA)
- Mortal Vein (Death Metal-Mexico) - Other name : ex-Veiin
- Mortal Vessels (Death Metal-Germany)
- Mortal Violence (Thrash Death-Italy)
- Mortal Vision (Thrash Metal-Ukraine)
- Mortal Ways (Death Metal-Brazil)
- Mortal Wish (Black Metal-Brazil)
- Mortal Wound (Death Metal-USA)
- Mortal Wrath (Progressive Power-USA)
- Mortala (Thrash Metal-Peru)
- Mortalem (Death Metal-Colombia)
- Mortalfall (Gothic Metal-Canada)
- Mortalha (BRA) (Black Metal-Brazil)
- Mortalha (Thrash Metal-Brazil)
- Mortalia (Gothic Metal-Germany)
- Mortalicum (Doom Metal-Sweden)
- Mortalis (CAN) (Heavy Metal-Canada) - Other name : ex-Broken Rail, ex-Metal Society
- Mortalis (USA) (Thrash Death-USA)
- Mortalis (USA-2) (Speed Heavy-USA)
- Mortalita (Progressive Death-Australia)
- Mortalitas UK (Gothic Doom-United-Kingdom)
- Mortality (IDN) (Black Death-Indonesia)
- Mortality (SWE) (Thrash Metal-Sweden)
- Cryogenic (AUS) (Thrash Death-Australia) - Other name : In the Name Of, ex-Mortality
- Mortality (AUS) (Death Metal-Australia)
- Mortality (USA) (Brutal Death-USA)
- Mortality (MAC) (Death Metal-North Macedonia)
- Mortality Rate (Hardcore-Canada)
- Mortalium (Gothic Doom-Ukraine)
- Mortalized (JAP) (Grind Death-Japan)
- Mortalized (RUS) (Death Grind-Russia)
- Mortally Infected (Brutal Death-Slovakia)
- Mortals (Black Death-USA)
- Mortals' Path (Death Metal-Germany) - Other name : Mortals Path
- Mortalus (Thrash Heavy-USA)
- Mortalys (Folk Death-Canada)
- Mortandad (CHL) (Black Death-Chile)
- Mortandad (VEN) (Black Death-Venezuela)
- Mortanius (Progressive Power-USA)
- Mortar (PL) (Thrash Death-Poland)
- Valfeanor (Epic Black-Austria) - Other name : ex-Mortar
- Mortar (IND) (Thrash Metal-India)
- Mortar (USA) (Thrash Metal-USA)
- Mortare (Melodic Death-Finland)
- Mortaris (Black Metal-Germany)
- Mortarium (Death Doom-Brazil)
- Mortaryon (Black Death-United-Kingdom)
- Mortau (Black Metal-Sweden)
- Mortaur (Dark Ambient-Sweden)
- Morte (ESP) (Death Grind-Spain)
- Il Da Morte (Death Metal-USA) - Other name : Morte
- Morte (ARG) (Death Doom-Argentina)
- Morte (PL) (Death Metal-Poland)
- Morte (ITA) (Thrash Black-Italy)
- Morte France (Black Metal-Other)
- Morte Genesis (Black Metal-USA)
- Morte Incandescente (Black Metal-Portugal)
- Morte Lenta (Thrash Metal-Brazil)
- Morte Lune (UK) (Black Metal-United-Kingdom)
- Morte Lune (Black Metal-Portugal)
- Morte Noire (Black Metal-Netherlands)
- Morte Profana (Death Metal-Finland)
- Morte Rubra (Atmospheric Black-Brazil)
- Morte Sacra (Black Metal-Portugal)
- Morte Sinata (Black Metal-USA)
- Morte Subta (Thrash Death-Brazil)
- Morte-In (Experimental Metal-Brazil) - Other name : Morte-Ín
- Mortefoutre (Black Metal-France)
- Mortellez (Black Death-Sweden)
- Mortem (COL) (Death Metal-Colombia) - Other name : ex-ZikiZ
- Mortem (ARG) (Death Thrash-Argentina)
- Mortem (HUN) (Death Metal-Hungary)
- Mortem (RUS) (Brutal Death-Russia)
- Mortem (PER) (Death Metal-Peru)
- Mortem (NOR) (Black Metal-Norway)
- Mortem Agmen (Black Metal-Germany)
- Mortem Animalium (BGR) (Black Metal-Bulgaria)
- Mortem Animalium (FRA) (Black Metal-France)
- Mortem Animalium (CH) (Death Metal-Switzerland)
- Mortem Atra (Melodic Doom-Cyprus)
- Mortem Obscuram (Symphonic Death-Other)
- Mortem Occumbere (Epic Black-Russia)
- Mortem Parto Humano (Ambiant Black-Sweden)
- Mortem Tyrranae (Black Metal-Germany)
- Mortemare (Symphonic Black-France)
- Mortemia (Gothic Metal-Norway)
- Morteminence (Atmospheric Black-France)
- Mortemirus (Thrash Death-Russia)
- Mortengard (Black Metal-Brazil)
- Mortero (Thrash Metal-Peru)
- Morteruine (Black Metal-France)
- Mortes Saltantes (Black Metal-Japan)
- Mortespermia (Black Metal-Brazil)
- Mortevexis (Black Metal-USA)
- Mortferus (Black Metal-Estonia)
- Mortfine (Metalcore-France)
- MORTH (ITA) (Thrash Metal-Italy)
- Morth (FRA) (Black Metal-France)
- Morth (RUS) (Atmospheric Black-Russia)
- Morth (BRG) (Melodic Black-Bulgaria)
- Morthibus (Black Death-Other)
- Morthífera (Thrash Metal-Argentina)
- Morthirim (Black Metal-Sweden)
- Voluspah (Black Metal-Brazil) - Other name : Morthond
- Morthond (SWE) (Dark Ambient-Sweden)
- Morthond (USA) (Black Metal-USA)
- Morthound (Dark Ambient-Sweden)
- Morthra (Death Metal-Netherlands)
- Morthus (PL) (Black Death-Poland)
- Morthus (Black Metal-Germany)
- Morthys (Alternative Metal-Czechia)
- Mortimecya (Symphonic Black-France) - Other name : Morti
- Mörti Viventi (Thrash Metal-United-Kingdom)
- Mortic (Death Metal-USA)
- Mortichnia (Doom Black-Ireland)
- Morticia (USA) (Heavy Metal-USA)
- Morticia (Speed Heavy-Austria)
- Mortician (USA) (Death Grind-USA) - Other name : ex-Casket
- Mortician (AUT) (Heavy Metal-Austria)
- Morticinum (Brutal Death-Brazil)
- Morticious (Death Metal-USA)
- Morticite (Thrash Death-USA)
- Morticon (Heavy Metal-Norway)
- Morticula Rex (Death Doom-Italy)
- Morticum (Black Metal-Sweden)
- Morticus (Black Death-Ecuador)
- Mortid (Gothic Metal-Russia)
- Mortido (Black Metal-Russia)
- Mortier (Sludge Doom-France)
- Mortifer (BEL) (Black Metal-Belgium)
- Mortifer (PL) (Black Heavy-Poland)
- Mortifer (SVK) (Melodic Heavy-Slovakia)
- Mortifer (NL) (Black Metal-Netherlands)
- Mortifer (SRB) (Crossover-Serbia)
- Mortifer (SWE) (Black Metal-Sweden)
- Mortifer (RUS) (Thrash Metal-Russia)
- Mortifer Rage (Brutal Death-Brazil)
- Mortifera (SWE) (Melodic Death Black-Sweden)
- Mortifera (FRA) (Black Metal-France)
- Mortiferia (Gothic Metal-Norway)
- Mortiferian (Death Metal-Colombia)
- Mortiferis (Black Death-Paraguay)
- Mortifero (PER) (Death Metal-Peru)
- Mortifero (ARG) (Black Death-Argentina)
- Mortifero Insania (Death Metal-Chile)
- Mortiferous (Progressive Metal-Canada)
- Mortiferous Scorn (Death Metal-USA)
- Mortiferum (Death Doom-USA)
- Mortifex (Thrash Metal-USA)
- Mortifica (Technical Death-USA)
- Mortification (USA) (Thrash Death-USA)
- Mortification (AUS) (Death Metal-Australia)
- Mortificator (Thrash Metal-USA)
- Mortificy (Brutal Death-Brazil)
- Mortified (DK) (Thrash Metal-Denmark)
- Mortified (EST) (Melodic Death-Estonia)
- Mortified (GER) (Brutal Death-Germany)
- Mortifier (ITA) (Black Metal-Italy)
- Mortifier (USA-1) (Thrash Metal-USA)
- Mortifier (USA-2) (Death Metal-USA)
- Mortifilia (Melodic Death-Czechia)
- Mortifix (Death Thrash-USA)
- Mortifixion (Black Metal-Slovenia)
- Mortify (GRC) (Black Metal-Greece)
- Mortify (JAP) (Grindcore-Japan)
- Mortify (CHL) (Death Metal-Chile)
- Mortify (POR) (Thrash Death-Portugal)
- Mortify (PL) (Brutal Death-Poland)
- Mortify (CAN) (Brutal Death-Canada)
- Mortify (CH) (Death Doom-Switzerland)
- Mortify (NOR) (Black Metal-Norway)
- Mutate (Death Metal-USA) - Other name : ex-Mortifyer
- Mortifying Deformity (Brutal Death-USA)
- Mortigena (Death Metal-Mexico)
- Mortigor (Black Metal-Costa-Rica)
- Mortiis (Indus Gothic-Norway)
- Mortiis Daemonium (Black Metal-Italy)
- Mortiis Tenebrae (Black Metal-Ecuador)
- Mortillery (Thrash Metal-Canada)
- Mortimer's Mercy (Melodic Heavy-Norway)
- Mortinato (CHL) (Death Metal-Chile)
- Mortinato (PR) (Doom Black-Puerto-Rico)
- Mortinatum (Black Metal-Spain)
- Mortinatvm (Black Metal-Chile)
- Mortirion (Black Metal-United-Kingdom)
- Mortis Cruentus (Melodic Death-Spain)
- Mortis Dei (Death Metal-Poland)
- Mortis Mutilati (Black Metal-France)
- Mortisma (Black Dark-USA)
- Mortiturus (Black Metal-Poland)
- Mortius (Death Metal-USA)
- Mortivore (Melodic Power-Netherlands)
- Mortjuri (Melodic Death Black-Germany)
- Morto (BRA) (Death Metal-Brazil)
- Morto (ECU) (Black Metal-Ecuador)
- Morto Kacho (Death Metal-Other)
- Morto Pela Escola (Hardcore-Brazil)
- Mortofobia (Death Metal-Bolivia)
- Mortok (Black Metal-Germany)
- Morton (UKR) (Melodic Power-Ukraine)
- Morton (GER) (Pagan Folk-Germany)
- Mortophilia (Brutal Death-Estonia)
- Mortör (CAN) (Thrash Death-Canada)
- Mortor (RUS) (Heavy Metal-Russia)
- Mortorion (Black Metal-Brazil)
- Mortorium (Black Metal-Italy)
- Mortos Der (Black Metal-Mexico)
- Mortoss (Thrash Death-Mexico)
- Mortox (Heavy Metal-Germany)
- MortroM (Death Black-France)
- Morts De Guerre (Melodic Death-Japan)
- Mortsure (Symphonic Metal-Bolivia)
- Mortt (Black Metal-Indonesia)
- Morttus (Melodic Black-Panamá)
- Morttus Spiritus Noctis (Black Metal-Panamá)
- Mortu Noferacius (Brutal Death-Argentina)
- Mortuaire (Black Metal-France)
- Mortual (Progressive Death-Poland)
- Mortualia (Progressive Black-Finland)
- Mortualia Funebris (Black Metal-Mexico)
- EXM93 (Black Metal-Italy) - Other name : ex-Mortualia Nocturnum, ex-Mortuarium
- Mortualia Nocturnum (Black Metal-Italy)
- Dark Agression (Black Death-Portugal) - Other name : ex-Mortuaria
- Mortuarial Avshy (Black Metal-Chile)
- Mortuarial Night (Dark Ambient-France)
- Mortuario (Thrash Metal-Bolivia)
- Mortuarium (Black Metal-Italy)
- Impurity (AUT) (Melodic Death Black-Austria) - Other name : ex-Mortuary
- Funeral Spirits (Thrash Death-Germany) - Other name : ex-Mortuary
- Cruxmortis (Thrash Death-Belgium) - Other name : ex-Mortuary
- Mortuary (SRB) (Death Metal-Serbia) - Other name : ex-Brainwashers
- Mortuary (POR) (Thrash Death-Portugal)
- Chasm (FIN) (Death Metal-Finland) - Other name : ex-Nightmare, ex-Mortuary, ex-Infected Intestines
- Supreme Lord (Death Metal-Poland) - Other name : ex-Mortuary
- Mortuary (UKR) (Death Doom-Ukraine)
- Mortuary (PL) (Symphonic Black-Poland)
- Mortuary (MEX) (Thrash Death-Mexico)
- Mortuary (FRA) (Death Metal-France)
- Maggot Ejaculation (Grind Death-United-Kingdom) - Other name : ex-Rectal Autopsy, ex-Primative XXX Autopsy, ex-Mortuary, ex-Devoured Genitals
- Mortuary Ancestor (Death Metal-Malaysia)
- Mortuary Drape (Black Death-Italy)
- Mortuary (GER-1) (Death Metal-Germany)
- Mortuary (GER-2) (Death Metal-Germany)
- Mortuary Ghoul (Brutal Death-USA)
- Mortuary Hacking Session (Grindcore-USA)
- Mortuary IOD (Death Metal-Netherlands)
- Mortuary Kult (Black Metal-Italy)
- Mortuary Media (Grind Death-USA)
- Mortuary Oath (Death Doom-USA)
- Mortuary Of Sins (Thrash Death-USA)
- Mortuary Property (Thrash Metal-Lithuania) - Other name : ex-INRI
- Mortuary Punishment (Death Metal-USA)
- Mortuary Spawn (Death Metal-United-Kingdom)
- Mortuary (USA-1) (Black Metal-USA)
- Mortuary (USA-2) (Death Metal-USA)
- Mortuary (USA-3) (Grind Death-USA)
- Tierkrieger (Black Death-USA) - Other name : ex-Mortuary Whore
- Mortuas (Black Metal-Canada)
- Mortukai (Deathcore-Netherlands)
- Mortum (SWE) (Death Metal-Sweden)
- Mortum (CAN) (Black Metal-Canada)
- Mortum (USA) (Black Metal-USA)
- Mortum Hatred (Folk Death-Sweden)
- Mortum Insignia (Death Doom-United-Kingdom)
- Mortuo (Black Heavy-Brazil)
- Mortuo Similis (Atmospheric Gothic-Germany)
- Mortuor (Dark Ambient-USA)
- Mortuorial Eclipse (Symphonic Death Black-Argentina)
- Mortuorio (Brutal Death-Peru)
- Mortuorium (Death Metal-Nicaragua)
- Mortuorum (Melodic Death-Colombia)
- Mortuory (Grind Death-Cuba)
- Mortuous (Death Metal-USA)
- Eternal Mourning (Gothic Doom-Portugal) - Other name : Mortus
- Mortus (PL) (Thrash Metal-Poland)
- Mortus (AUT) (Gothic Dark-Austria)
- Mortus (GER) (Death Metal-Germany) - Other name : ex-Sadistic Hate
- Jane Dark (Death Metal-Serbia) - Other name : ex-Mortus Causa
- Mortusaeternam (Black Metal-France) - Other name : Mortus Eternam
- Mortuum (PL) (Death Dark-Poland)
- Mortuum (ECU) (Black Metal-Ecuador)
- Mortuum (BEL) (Black Metal-Belgium)
- Mortuus (ARG) (Doom Black-Argentina)
- Mortuus (PER) (Death Metal-Peru) - Other name : Voz Interior
- Mortuus (PL) (Thrash Death-Poland)
- Mortuus (USA) (Death Grind-USA)
- Mortuus (SWE) (Black Metal-Sweden)
- Amazeroth (PL) (Death Doom-Poland) - Other name : Mortuus
- Mortuus Cadaver (Death Metal-Poland)
- Mortuus Caelum (Black Metal-Greece)
- Mortuus Infradaemoni (Black Metal-Germany)
- Mortuus Lunae (Ambiant Black-Italy)
- Mortuus Neurons (Grind Death-Colombia)
- Mortuus Regnum (Black Metal-Netherlands)
- Mortuüs Rëxx (Doom Metal-United-Kingdom)
- Mortuus Sum (Black Metal-Greece) - Other name : ex-Panzerfaust
- Mortuus Terror (Death Metal-USA)
- Mortuus Umbra (Black Metal-Israel)
- Mortwight (Dungeon Synth-USA)
- Mortyfear (Thrash Metal-Finland)
- Mortyr (Thrash Speed-Sweden)
- Moruga (Symphonic Black-Belarus)
- Morvarium (Brutal Death-Indonesia)
- Morvheim (Folk black-Canada)
- Morvida (Death Metal-Argentina)
- Morvidhen (Speed Metal-Peru)
- Morvidus (Black Metal-United-Kingdom)
- Morvigor (Melodic Black-Netherlands)
- Morvity (Death Black-Spain)
- Morvranh (Dark Ambient-Slovakia)
- Morvunskar (Black Metal-Germany)
- Morwen (Heavy Metal-Germany)
- Morwinyon (Atmospheric Black-Italy)
- Morxakh (Ambiant Black-Poland)
- Morysian Fog (Folk black-Poland)
- Morzana (Nu Metal-France)
- Morzgul (Melodic Death-Venezuela)
- Morzh (Sludge Metal-Ukraine)
- Morzhol (Black Metal-France)
- Memory Of Silence (Progressive Metal-France) - Other name : MOS
- May Of Sorrow (Melodic Heavy-Ukraine) - Other name : MOS
- Mos Generator (Hard Rock-USA)
- Mosaic (Black Metal-Germany)
- Mosaik (Progressive Metal-Germany)
- Moscovium (Death Metal-USA)
- Moscow Death Brigade (Hardcore-Russia) - Other name : MDB
- Mosdoth (Black Metal-France)
- Möse (Sludge Doom-Belgium)
- Mose (NOR) (Death'n'Roll-Norway)
- Mose Giganticus (Experimental Metal-USA)
- Moses (Heavy Rock-Denmark)
- Moses Bandwidth (Gothic Metal-Indonesia)
- Moses Sodomizer (Black Metal-Finland)
- Mosfet (Death Thrash-Austria)
- Mosh (BRA) (Heavy Metal-Brazil)
- Mosh (POR) (Heavy Metal-Portugal)
- Mosh Angel (Thrash Speed-Finland)
- Mosh Pit Justice (Thrash Metal-Bulgaria)
- Mosh Pit Project (Hardcore-Turkey)
- Moshaholics (Death Thrash-Spain)
- Moshead (Thrash Metal-Slovenia)
- Mosherz (Thrash Metal-Poland)
- Moshiach Oi (Hardcore-USA)
- Moshing Da Law (Crossover-Argentina)
- Moshing Samurai (Experimental Metal-United-Kingdom)
- Eternal Tears Of Sorrow (Symphonic Death-Finland) - Other name : ETOS, ex-Andromeda, ex-Moshington DC
- Moshingun (Thrash Metal-Chile)
- Moshnix (Thrash Metal-Sweden)
- Moshpit (GER) (Metalcore-Germany)
- Moshpit (FRA) (Noise Hardcore-France)
- Moshquito (Death Thrash-Germany) - Other name : ex-Argus ex-Xiom
- Moskote (Folk Metal-Germany)
- MoSKowa (Progressive Death-France) - Other name : MSK
- Mosoch (Black Metal-Poland)
- Mosquito (AUS) (Grindcore-Australia)
- Mosquito Control (Sludge Doom-New-Zealand)
- Moss (CHN) (Melodic Death-China) - Other name : Thallus
- Moss (UK) (Sludge Doom-United-Kingdom)
- Moss Eater (Post Hardcore-United-Kingdom)
- Moss Of Moonlight (Folk black-USA)
- Moss Upon The Skull (Progressive Death-Belgium)
- Moss Witch (Ambiant Black-USA)
- MOSSAD (Thrash Heavy-Poland)
- Mossat (Grindcore-Germany)
- Mossen (Black Metal-USA)
- Mossgiver (Atmospheric Black-Slovenia)
- Mosthighgame (Hardcore-Japan) - Other name : Most High Game, MHG
- Most Precious Blood (Hardcore-USA) - Other name : MPB
- Most Wanted Monster (Electro Metal-Germany)
- Mostomalta (Deathcore-Argentina)
- Mostrum (Death Grind-Italy)
- Mosu Quma (Black Metal-Germany)
- Mosvord (Death'n'Roll-Italy)
- Millions Of Them (Hardcore-Belgium) - Other name : MOT
- Mouth Of The Architect (Sludge Metal-USA) - Other name : MOTA
- Motam (Crossover-Italy)
- Motanka (Alternative Metal-Ukraine)
- Mutiny On The Bounty (Post Hardcore-Luxembourg) - Other name : MOTB
- Messenger Of The Covenant (Deathcore-USA) - Other name : MOTC
- Murder On The Dancefloor (USA) (Deathcore-USA) - Other name : MOTD
- Moth (Melodic Death-USA)
- Moth Circus (Metal-Norway)
- Moth Eaten Dream (Death Doom-Israel)
- Moth Tower (Dungeon Synth-Denmark)
- Moth's Circle Flight (Crossover-Italy) - Other name : MCF
- Mother (JAP) (Hardcore-Japan)
- Mother (BEL) (Post Hardcore-Belgium)
- Mother - Unit (Stoner-Netherlands)
- Mother And Pearl (Metal-France) - Other name : M&P
- Mother Augusta (Black Metal-Italy)
- Mother Brain (Grindcore-USA)
- Mother Corona (Heavy Rock-United-Kingdom) - Other name : ex-Nable
- Mother Darkness (Ambiant Black-China)
- Mother Depth (Gothic Doom-Finland)
- Mother Died Today (Death Doom-Canada)
- Mother Earth (Thrash Heavy-USA)
- Mother Engine (Stoner-Germany)
- Mother Harlot (Heavy Metal-USA)
- Mother Iron Horse (Stoner Doom-USA)
- Mother Leeds (Thrash Metal-USA)
- Mother Love Bone (Grunge-USA) - Other name : Brad And Friends
- Mother Mars (Stoner-Australia)
- Mother Mercy (Heavy Metal-USA)
- Mother Misery (Hard Rock-Sweden) - Other name : MM
- Mother Mooch (Grunge-Ireland)
- Mother Of All (Melodic Death-Denmark)
- Mother Of Graves (Doom Metal-USA)
- Oyabun (Stoner Doom-France) - Other name : ex-Mother Of Pearl
- Mother Of Sin (Heavy Metal-Netherlands)
- Mother Of The Hydra (Ambiant Black-Germany)
- Mother Of Worms (Black Death-Germany) - Other name : MOW
- Mother Pile (Sludge Doom-USA)
- Mother Road (Hard Rock-USA)
- Mother Superior (Hard Rock-USA)
- Mother Susurrus (Stoner Doom-Finland)
- Mother Tongue (Heavy Rock-USA)
- Mother Trudy (Hard Rock-Norway)
- Machine Head (ESP) (Thrash Metal-Spain) - Other name : Mother Under
- Mother Witch And Dead Water Ghosts (Doom Metal-Ukraine) - Other name : Mother Witch & Dead Water Ghosts
- Mother's Finest (Fusion-USA)
- Mother's Ruin (NWOBHM-United-Kingdom)
- Motherboar (Sludge Metal-USA)
- Mothercare (Deathcore-Italy)
- Motherjane (Hard Rock-India)
- MotherKingdom (Heavy Rock-Switzerland) - Other name : MK
- Motherland (Hard Rock-United-Kingdom)
- The Jason Bonham Band (Hard Rock-United-Kingdom) - Other name : ex-Bonham, ex-Motherland
- Heimat (Folk black-Belgium) - Other name : Motherland
- Motherload (UK) (Heavy Rock-United-Kingdom)
- Motherload (SWE) (Stoner-Sweden)
- Motherly Sin (Death Metal-Italy)
- Mothermound (Atmospheric Doom-Slovenia)
- Mothernight (Industrial Metal-Poland)
- Motherockers (Hard Rock-Switzerland) - Other name : The Gang, ex-Motherockers Gang
- Motherpig (Grindcore-Bosnia and Herzegovina)
- Mothers Army (Hard Rock-USA)
- Mothership (Stoner-USA)
- Mothersloth (Stoner-Spain)
- Motherslug (Stoner Doom-Australia)
- Mothersound (Metalcore-USA)
- Motherstone (Thrash Neo-Italy)
- Mothertrucker (Sludge Doom-United-Kingdom)
- MotherWhig (Metal-Italy)
- Motherwood (Atmospheric Black-Brazil)
- Mothflesh (Melodic Death-Malaysia)
- Mothguts (Experimental Metal-United-Kingdom)
- Mothra (NZ) (Atmospheric Sludge-New-Zealand)
- Mothra (Metalcore-Poland)
- Moths (Stoner Doom-Puerto-Rico)
- Motion (Metalcore-France)
- Motion Device (Heavy Rock-Canada)
- Motionless Battle (Experimental Metal-USA) - Other name : MB
- Motionless In White (Metalcore-USA) - Other name : MIW
- Motivated By Silence (Melodic Death-USA)
- Motivation (Hardcore-Hungary) - Other name : xMotivationx
- Motive (Technical Thrash-USA)
- Motive Black (Alternative Metal-USA)
- Motivi Per Litigare (Heavy Metal-Italy)
- Mötley Crüe (Hard Rock-USA)
- Moto Armonico (Progressive Metal-Italy)
- Mötorchrist (Hard Rock-USA) - Other name : Motochrist
- Motograter (Nu Metal-USA)
- Motor (Heavy Metal-Germany)
- MC5 (Hard Rock-USA) - Other name : Motor City 5
- Motor Mammoth (Stoner-Germany)
- Motör Militia (Thrash Metal-Bahrain)
- Motormustang (Alternative Metal-Japan) - Other name : Motor Mustang
- Motor Revolution (Melodic Death-Mexico)
- Motor Rise (Hard Rock-France)
- Motor Sister (Hard Rock-USA)
- Motor V (Heavy Metal-Argentina)
- Motorband (Speed Heavy-Czechia)
- Motorbreath (VTN) (Black Metal-Viêt-Nam)
- Motorbreath (PL) (Thrash Metal-Poland)
- Motorcrush (Thrash Heavy-Brazil)
- Motordeath (Death Metal-Indonesia)
- Motorfighter (Thrash Speed-Paraguay)
- Motorfire (Heavy Metal-Slovenia)
- Dreven (Pagan Folk-Russia) - Other name : Древень, ex-Motorfolk
- Motorgoat (Sludge Metal-Germany)
- Motorgun (Heavy Rock-Brazil)
- Motörhead (Hard Rock-United-Kingdom)
- Motorhell (Thrash Heavy-Finland)
- Motorized (Thrash Death-Paraguay) - Other name : ex-Motorized Brain
- Admiral Of Black (Sludge Metal-USA) - Other name : Motorized Southern Metal
- Motorjesus (Heavy Rock-Germany)
- Motorlord (Hard Rock-USA)
- Motormouth (Grindcore-Belgium)
- Motorocker (Hard Rock-Brazil)
- Motörpenis (Thrash Metal-Portugal)
- Motorsägenservice (Death Grind-Germany)
- Motortrain (Hard Rock-USA)
- MotorTrinken (Heavy Metal-Italy)
- Motosierra (Heavy Metal-Chile)
- Motown Rage (Nu Metal-USA)
- Mouth Of The South (Metalcore-USA) - Other name : MOTS
- Motstand (Black Metal-Norway)
- Motsus (Stoner Doom-Belgium)
- Mott (Glam Rock-United-Kingdom)
- Mottek (Thrash Metal-Germany)
- Motto Perpetuo (Power Metal-Spain)
- Motus Tenebrae (Gothic Doom-Italy)
- MOTW (Metal-France)
- Moukeprabbeli (Dungeon Synth-Luxembourg)
- Moukka (Alternative Metal-Finland)
- Moulded Flesh (Death Grind-Poland)
- Mouldered (Death Metal-Colombia)
- Moulderyawn (Ambiant Black-USA)
- Moulin Banal (Black Metal-Canada)
- Moulinrouge (Metalcore-France) - Other name : Moulin Rouge
- Moulin Rouge (Power Metal-Ecuador)
- Moulk (Folk Metal-France)
- Mounds of Decomposing Corpses (Grindcore-USA) - Other name : MxOxDxCx
- Mount Atlas (Stoner-Germany)
- Mount Cairn (Black Metal-USA)
- Mount Depression (Doom Black-Argentina)
- Mount Rushmore (Heavy Rock-USA)
- Mount Salem (Stoner Doom-USA)
- Mount Saturn (Stoner Doom-USA)
- Mountain (Heavy Rock-USA)
- Mountain Caller (Progressive Heavy-United-Kingdom)
- Mountain Goat (Sludge Metal-USA)
- Mountain Grave (Black Death-USA)
- Mountain Hermit (Atmospheric Black-Italy)
- Mountain King (Black Metal-Switzerland)
- Mountain Of Beard (Sludge Doom-USA)
- Mountain Of Power (Hard Rock-Sweden)
- Mountain Tamer (Heavy Rock-USA)
- Mountain Throne (Doom Metal-Germany)
- Mountain Witch (Doom Metal-Germany)
- Mountaineer (Sludge Doom-USA)
- Mountains (Deathcore-Malaysia)
- Mountains Became Machines (Progressive Metal-United-Kingdom)
- Mountains Crave (Atmospheric Black-United-Kingdom)
- Mountains Of Madness (Stoner-Australia)
- Mountains Unfold (Progressive Metal-Canada)
- Mountainscape (Experimental Metal-United-Kingdom)
- Mountainwolf (Stoner Doom-USA)
- Mountaris (Metal-Australia)
- Mourir (Black Metal-France)
- Mourir De Plaisir (Thrash Black-USA) - Other name : MDP
- Mourir Et Revenir (Ambiant Black-France)
- Mourn (USA) (Black Metal-USA)
- Mourn (BRA) (Black Metal-Brazil)
- Mourn (UK) (Doom Metal-United-Kingdom)
- Mourn Blood (Death Metal-Mexico)
- Mourn Code (Brutal Death-Mexico)
- Mourn In Silence (Symphonic Death Black-Italy)
- Mourn No More (Melodic Death-USA)
- Mourn The Light (Heavy Metal-USA)
- Mournable Reclusity (Drone-Croatia)
- Mournblade (USA-2) (Melodic Heavy-USA) - Other name : Mournbl4de
- Mournblade (UK) (NWOBHM-United-Kingdom)
- Mournblade (GRC) (Black Metal-Greece)
- Mournblade (USA-1) (Thrash Metal-USA)
- Mournbound (Dungeon Synth-Sweden)
- Møurne (Ambiant Black-Germany)
- Mourned (Death Metal-USA)
- Mourned By Flies (Progressive Death-USA)
- Mournedge (Symphonic Black-Poland)
- Mourner (RUS) (Death Doom-Russia)
- Mourner (Sludge Doom-USA)
- Mourneress (Dark Ambient-Russia)
- Mourners (Funeral Doom-Romania)
- Mourners Lament (Death Doom-Chile)
- Mournful (Black Metal-Italy)
- Mournful Congregation (Funeral Doom-Australia)
- Mournful Forest (Black Metal-Ecuador)
- Mournful Grace (Death Doom-Italy)
- Mournful Gust (Death Doom-Ukraine)
- Mournful Hate (Thrash Metal-Sweden)
- Mournful Lines (Melodic Metal-Finland)
- Mournful Moon (Dungeon Synth-Greece)
- Mournful Night (Atmospheric Black-Greece)
- Mournful Procession (Black Metal-Mexico)
- Mournful Tears (Black Metal-Brazil)
- Aristaeus (Unblack-USA) - Other name : ex-Akeldama, ex-Mournful Vengeance
- Mournful Winter (Black Metal-Germany)
- Mournhel (Black Metal-Canada)
- Mourning (USA) (Black Death-USA)
- Mourning (NL) (Death Doom-Netherlands)
- Mourning (CAN) (Ambiant Black-Canada)
- Mourning (UK) (Hardcore-United-Kingdom)
- My Life's Despair (Gothic Doom-USA) - Other name : ex-Mourning
- Mourning After Massacre (Deathcore-USA) - Other name : MAM
- Mourning Ashes (Melodic Death-USA)
- Mourning Beloveth (Death Doom-Ireland)
- Mourning By Morning (Melodic Black-USA) - Other name : MBM
- Mourning Came Early (Deathcore-USA) - Other name : MCE
- Mourning Caress (Heavy Death-Germany)
- Mourning Crimson (Gothic Metal-Belarus)
- Mourning Dawn (Doom Black-France)
- Mourning Divine (Progressive Power-Germany)
- Mourning Ends (Melodic Death-Germany)
- Mourning Existence (Atmospheric Black-Brazil)
- Mourning Forest (Black Metal-France) - Other name : MF
- Mourning Grave (Doom Black-USA)
- Mourning Hours (Atmospheric Black-Bangladesh)
- Mourning Lenore (Death Doom-Portugal)
- Mourning Mist (Doom Metal-Italy)
- Mourning Moonlight (Black Metal-USA)
- Mourning Palace (Doom Black-Ukraine) - Other name : MP
- Mourning Sign (Death Metal-Sweden)
- Mourning Soul (CHL) (Doom Black-Chile)
- Mourning Soul (ITA) (Black Metal-Italy)
- Mourning Souls (Experimental Metal-Brazil) - Other name : MS
- Mourning Star (Heavy Metal-Italy)
- Mourning Sun (USA) (Metalcore-USA)
- Mourning Sun (CHL) (Atmospheric Doom-Chile)
- Mourning Tide (Heavy Rock-Australia)
- Mourning Winter (Black Metal-Romania)
- Mourning Woods (Ambiant Black-Canada)
- Mournir (Melodic Death-Canada)
- Mournkind (Black Metal-Portugal)
- Mourtoria (Technical Death-Mexico)
- Mousai (Melodic Metal-USA)
- Mouse (Hard Rock-United-Kingdom)
- Mouse Trap (Crossover-Canada) - Other name : MT
- Mouth Of Madness (Thrash Black-Germany)
- Mouth Of Sauron (Death Metal-USA)
- Mouth Of The Serpent (Melodic Death-USA)
- Mouthbreather (USA-1) (Grindcore-USA)
- MouthBreather (USA-2) (Sludge Doom-USA)
- Mouthing The Offal (Brutal Death-USA)
- Mouthpeace (Progressive Death-Sweden)
- Mass Of Virtue (Progressive Metal-USA) - Other name : MOV
- Memoirs Of Veronica (Metalcore-Malaysia) - Other name : MOV, ex-The Lazarus, ex-Rigid Rebellation
- Movarbru (Black Metal-Brazil)
- Move (Hardcore-USA)
- Move Like Attis (Metalcore-USA)
- Move Under Disorder (Thrash Metal-Portugal) - Other name : MUD
- Moven.S (Nu Metal-France)
- Movimento D'Avanguardia Ermetico (Black Metal-Italy)
- Movimiento 26 (Crossover-Brazil)
- Moving Mountains (Post Hardcore-USA)
- Moving Sidewalks (Heavy Rock-USA) - Other name : The Moving Sidewalks
- Master Of Waha (Alternative Metal-Belgium) - Other name : MOW
- Mower (Nu Metal-USA)
- Mox Nix (Hard Rock-USA)
- Moxham Castle (Thrash Death-Canada)
- Moxley (Hardcore-USA)
- Moxpa (Atmospheric Black-Russia)
- Moxy (Hard Rock-Canada)
- Moxy Roxx (Heavy Metal-USA)
- Moyra (Melodic Death-Poland)
- Mozak (Grind Death-Slovenia)
- Mozart Season (Post Hardcore-USA)
- Mozek Motors (Porno Gore Grind-Germany)
- Mozergush (Stoner Doom-Ukraine)
- Mozzarella (Heavy Rock-Ecuador)
