- Bast (UK) (Experimental Metal-United-Kingdom)
- Bast (CZ) (Power Metal-Czechia)
- Bastaard (Black Metal-Netherlands)
- Bastaerdschwaerd (Black Metal-Netherlands)
- Bringing A Shark To A Gunfight (Deathcore-South-Africa) - Other name : BASTAGF
- Bastärd (RUS) (Black Metal-Russia)
- Bastard (USA) (Deathcore-USA)
- Bastard (COL) (Grind Death-Colombia)
- Bastard (BRA) (Death Metal-Brazil)
- Bastard (CZ) (Metal-Czechia)
- Bastard (ISL) (Black Death-Iceland)
- Bastard (PL) (Death Thrash-Poland)
- Bastard (AUT) (Black Metal-Austria)
- Bastard (GER) (Death Metal-Germany)
- Bastard (JPN) (Hardcore-Japan) - Other name : Bastard
- Thalarion (Gothic Doom-Slovakia) - Other name : ex-Bastard, ex-Fatal Infection
- BastardBastardBastard (Thrash Metal-USA) - Other name : Bastard Bastard Bastard
- Bastard Chain (Melodic Death-Puerto-Rico)
- Bastard Christ (Black Metal-Peru)
- Bastard Corpse (Black Metal-USA)
- Bastard Cröss (Thrash Metal-USA)
- Bastard Divine (Black Death-United-Kingdom)
- Bastard Feast (Death Grind-USA)
- Bastard Grave (Death Metal-Sweden)
- Bastard Lord (Doom Metal-USA)
- Bastard Nation (Power Metal-Germany)
- Man Is The Bastard (Noise Hardcore-USA) - Other name : Bastard Noise / Charred Remains / The Skull
- Bastard Of Loran (Symphonic Black-Spain)
- Bastard Of The Skies (Sludge Metal-United-Kingdom) - Other name : BOTS
- Bastard Ov Betlehem (Doom Black-Finland)
- Bastard Peels (Death Grind-Austria)
- Bastard Priest (Death Metal-Sweden)
- Bastard Saint (Stoner Doom-USA)
- Bastard Saints (Brutal Death-Italy)
- Bastard Sapling (Black Metal-USA)
- Bastard Son (Death Metal-Canada)
- Bastard Soul (Hardcore-Belgium)
- Bastard Thoughts (Death Grind-Denmark)
- Bastardane (Stoner-USA)
- Bastardass (Grindcore-USA)
- Bastardator (Thrash Speed-Canada)
- Bastardhammer (Crust-United-Kingdom)
- Bastardi (Black Metal-Mexico)
- Bastardized (Doom Metal-Singapore)
- Bastardizer (Thrash Black-Australia)
- Bastardo (GER) (Stoner-Germany)
- Bastardo (BRA) (Crossover-Brazil)
- Bastardolomey (Heavy Metal-Bulgaria)
- Bastardös (Thrash Metal-Argentina)
- Bastardos Del Metal (Thrash Metal-Spain)
- Bastards (HUN) (Speed Heavy-Hungary)
- Catastrofy (Thrash Metal-Slovakia) - Other name : ex-Bastards
- Bastards (CR) (Thrash Metal-Costa-Rica)
- Bastards (ESP) (Thrash Metal-Spain)
- Bastardsword (Death Metal-Germany)
- Bastarður (Crust-Iceland) - Other name : Bastardur
- Bastardz (Hard Rock-Brazil)
- Bastarth (Pagan Black-Russia)
- Bastaunt (Metalcore-France)
- Basterd (Thrash Metal-Indonesia)
- Bastet (Heavy Metal-Italy)
- Bastian (Hard Rock-Italy)
- Bastille (Heavy Metal-USA)
- Bastinado (Death Grind-Finland)
- Bastinados (Crust-Croatia)
- Bastion (FRA) (Hardcore-France)
- Bastion (JAP) (Melodic Death-Japan)
- Bastion (RUS) (Pagan Folk-Russia) - Other name : ???????
- Bastion Of Fate (Power Metal-Russia) - Other name : Bastion Of Destiny, ??????? ??????, ex-Aqua Vita
- Bastions (Hardcore-United-Kingdom)
- Bastrad (Thrash Heavy-United-Kingdom)
- Basttard (Black Metal-Mexico)
- Bastyon (UK) (Heavy Metal-United-Kingdom)
- Bastyon (GER) (Heavy Metal-Germany)