- Gears (Metalcore-North Macedonia)
- Gverr (Progressive Death-Albania)
- Grade (Emo Metal-Canada)
- Grand (Melodic Metal-Sweden)
- Gardo (Hardcore-Philippines)
- Gravered (Death Metal-Chile)
- Genfaerd (Black Metal-Denmark)
- Gravgard (Black Metal-Sweden)
- Gravferd (Black Metal-Norway)
- Gateward (Black Metal-Belarus)