- Spiritus Mortis (Doom Metal-Finland) - Other name : ex-Rigor Mortis
- Rigor Mortis (ESP) (Hard Rock-Spain)
- Rigor Mortis (AUT) (Black Metal-Austria)
- Opus Nocturnales (Black Metal-Belgium) - Other name : ex-Rigor Mortis, ex-Hymni Nocturnales
- Rigor Mortis (ITA) (Black Metal-Italy)
- Rigor Mortis (ARG) (Thrash Death-Argentina)
- Rigor Mortis (JAP) (Thrash Metal-Japan)
- Rigor Mortis (RUS) (Porno Gore Grind-Russia)
- Rigor Mortis (SVK) (Black Metal-Slovakia)
- Rigor Mortis (GER-1) (Black Death-Germany)
- Rigor Mortis (GER-2) (Speed Metal-Germany)
- Rigor Mortis (GER-3) (Gothic Black-Germany)
- Rigor Mortis (USA-1) (Thrash Metal-USA)
- Rigor Mortis (USA-2) (Death Metal-USA) - Other name : ex-Defcon