- Unique -- Unique Version
- UNIQUELY MONIQUE -- Unit 21
- Unit 2 -- Unit27
- Unita -- United Ballaz
- United Balls -- United Empire Loyalists
- United Enemies -- United Kingdom Symphony Orchestra
- United Kondom -- United Scum Soundclash
- United Sheep -- United States Air Force Heartland of America Band
- United States Air Force Heritage of America Band -- United States Navy Sea Chanters
- United States Of Belt -- United Voices Of Inspiration
- United Waters -- Unity
- Unity -- Univaque
- UniverBand -- Universal Freak
- Universal Funk -- Universal Music Division Mercury Presents
- Universal Music Division Polydor Presents -- Universal Speakers