- Cemican (Thrash Metal-Mexico)
- Ceiba (Folk Metal-Mexico)
- Cervical (Hardcore-Brazil)
- Ceifador (Thrash Metal-Brazil)
- Centrica (Progressive Metal-Italy)
- Cicatrix (Grindcore-Poland)
- Centicore (Melodic Death-Sweden)
- Cicatrixx (Thrash Death-India)
- Cylenchar (Black Metal-France)
- Cavernicular (Grindcore-Italy)