- Nir'um'Tuk (Black Metal-France)
- Nirah (Melodic Power-Poland)
- Nirghal (Black Metal-Colombia)
- Niriti (Atmospheric Black-Brazil)
- Nirmal Hriday (Doom Black-Russia)
- Nirmolak (Black Metal-USA)
- Nirnaeth (CHL) (Black Death-Chile)
- Nirnaeth (ITA) (Thrash Speed-Italy)
- Nirnaeth (PL) (Dark Ambient-Poland)
- Nirnaeth (FRA) (Black Death-France)
- Nirnaeth Arnoediad (Black Metal-Canada)
- Niroth (Black Metal-United-Kingdom)
- Nirranthea (Black Metal-Indonesia)
- Nirvana (Grunge-USA) - Other name : ex-Pen Cap Chew, ex-Windowpane
- Nirvana 2002 (Death Metal-Sweden) - Other name : ex-Prophet 2002
- Nirvanass (Porno Gore Grind-France)