- Kontra (Thrash Metal-Chile)
- Kintra (Metalcore-Canada)
- Kontro (Death Metal-Italy)
- Konrac (Thrash Metal-Peru)
- Konform (Crust-Canada)
- Kohorta (Progressive Death-Poland)
- Khondor (Thrash Metal-Colombia)
- Kenitra (Progressive Metal-Switzerland)
- Kintral (Black Metal-Chile)
- Kontact (Heavy Metal-Canada)