Artists starting with U
- Unit Plus
- Unité 2 Feu
- United Cube
- United Nations
- United Nations General Assembly
- United Pursuit
- United States Congress
- United States Department of Justice
- Unitopia
- UnityTX
- Universal Hall Pass
- Universal Studios
- Unk
- UNKLE
- Unkle Adams
- Unkle Bob
- Unknow
- Unknown
- Unknown (Rapper)
- UNKNOWN 511
- Unknown Artist
- Unknown Artist 30
- Unknown Author
- Unknown Brain
- Unknown Brain & Hoober & RIELL
- Unknown Brain & ThatBehavior
- Unknown Brain, ThatBehavior & RIELL
- Unknown Hinson
- Unknown Mortal Orchestra
- Unknown Prophets
- Unknown Radicals
- Unknown T
- UNKNOWN$ (RU)
- UnKnown15
- Unknown33121
- Unknown4elik
- UnKnowned
- UNKNOWNUMB
- Unkown
- Unkown Artist
- Unleash the Archers
- Unleash The Sky
- Unleashed
- Unless You Crave Danger
- Unlike Pluto
- Unlimited Struggle
- Unloved
- Unlucky Morpheus
- Unni Menon
- Unni Wilhelmsen
- UNNIES
- Uno Consultório
- Uno Hype
- Uno Savage
- Uno Svenningsson
- Uno x Billionaire Black
- Unocompac
- Unoosha
- UnoTheActivist
- UnoTheActivist & Harry Fraud
- UnoTheActivist & Travis Barker
- UNOWAY
- Unpretty Rapstar
- Unprocessed
- Unqle Chriz
- Unreleased Music
- Unrest
- Unruly Child
- Unsane
- UNSECRET
- Unseen
- UnspeakableGaming
- Unspoken
- Unsun
- Untel
- Unter Null
- Until June
- Until the End
- Until The Ribbon Breaks
- Until We Are Ghosts
- Until We Die
- Unto Ashes
- Untradition
- Untsakad
- UNTTLD
- Unturned
- Unusual Suspects
- Unwed Sailor
- Unwoman
- Unwound
- Unwritten Law
- Uochi Toki
- Uomini di Mare
- Up Dharma Down
- Up Up Down Down Left Right Left Right B A Start
- UP10TION
- Upa Dance
- Upchurch
- Upchurch & Adam Calhoun
- Upchurch & Bottleneck
- Upfront
- Upfront MC
- Upgrade HipHop
- Uplink
- Upon a Burning Body