- Kernaoth (Symphonic Death Black-France)
- Kieloth (Dark Ambient-Netherlands)
- Kenotia (Post Hardcore-USA)
- Kaothic (Progressive Death-Spain)
- Khisanth (Black Metal-USA)
- Kranthor (Melodic Death-Turkey)
- Kanthaka (Alternativ Death-Czechia)
- Kvaathan (Black Metal-Canada)
- Keenants (Nu Metal-Italy)
- Ketah (Metal-France)