- COA Babii -- Coates Brass Band
- Coathanger Abortion -- Cobra Skulls
- Cobra Starship -- Cockfight Club
- Cocknbullkid -- Coco Kallis
- Coco & Lafe -- Coconut Records
- Coconut Rough -- Code Industry
- Code Isrc -- Codona
- Codray Brothers -- Coeur Atomique
- Coeur de Chauffe -- Cohen's Ghost
- Coherence -- Čokovoko
- Coktail Oriental -- Cold Bait Live Beer
- Cold Bear Scout -- Cold Souls
- Cold Specks -- cole broderick quartet
- cole broderick quartet -- Coleman Hawkins Quartet
- Coleman Hawkins' Ramblers -- Colil
- Colima Retando la Muerte -- Colin Hoover
- Colin Horsley -- Colin Roach
- Colin Rogers -- Collados
- Collage -- Collectors
- Collectors -- College Student Rapper
- Collegians -- Collingwood & His Orchestra
- Collingwood Nights -- Colombia
- Colombia All Stars -- Color Cacas