- Krakatau (Experimental Metal-Russia)
- Krakatoa (Technical Thrash-Canada)
- Karkadan (Black Heavy-Germany)
- Kvaathan (Black Metal-Canada)
- Knarkaren (Atmospheric Black-Sweden)
- Kretan (Death Grind-USA)
- Keaton (Dark Ambient-Belgium)
- Kataan (Black Dark-USA)
- Kraken (Thrash Metal-Peru)
- Kapethanas (Black Metal-Brazil)