- Universal State of Mind -- Universe
- Universe -- University Chorale, Universuty of Miami
- University Christian Fellowship -- University of Florida Choir & Wind Ensemble
- University of Florida Wind Symphony -- University of Manitoba Singers
- University Of Mary Jazz... -- University of Minnesota Marching Band
- University Of Minnesota Symphonic Wind Ensemble -- University of Pennsylvania Off the Beat
- University Of Pennsylvania Women's Glee Club -- University of Texas Two O'Clock Lab Band
- University Of Texas Wind Ensemble -- University Park Children's Ensemble
- University Park Elementary School Ensemble -- Unizzon
- unjee -- Unkl
- Unkl Sam -- Unknown
- Unknown -- Unknown Boy
- Unknown Civilian -- Unknown Harmonica Player
- Unknown Hinson -- Unknown Russian Artist
- Unknown Russian Artist -- Unknowns
- Unknowns -- Unleash
- Unleash the Archers -- Unlimited Perception
- Unlimited Struggle -- Unlord
- Unlucky Atlas -- üNN
- Unnaddare -- Unnoticed Til Gone
- Unnstoppable Kamikaze Idiots -- Uno Mass
- UNO + SC -- Unorthodox Poets Society
- Uno's Trio -- Unpure
- Unquiet Eddy -- Unresolved
- Unrest -- Unsane
- Unsatisfied Evil II -- UNSEENSEVEN