- U Juba
- U-in
- Uadjet
- UAP
- Uaripat
- Uberfil Concepción
- Ud. Tiene Razón
- Udo Klopke
- Uffe Lorenzen
- Ug-Shig
- Ugly Americans
- Ugly Duckling
- Uherberte Baruque
- UHF
- Uhlenbrock Project
- UIL
- Uirá França
- Uken
- Ukiah Brown
- Ukulele Clan Band
- Ukulele Nervoso
- Ukulele Turin Orchestra
- Ukurka
- Ulabrand
- Ule Zayn
- Ulf Stureson
- Ulfdis
- Uli Lololomay
- Ulisses Moura
- Ulisses Moura
- Ulpiano Vergara, Los Distinguidos
- Ulrik Lundström
- ULTRAMARIN
- Ulviyya
- ULΛN
- Um conto
- Uma
- Uma Pari
- Uma Sra. Limonada
- Umberto Di Candia
- Umesh Gharti Magar
- UMNÓ
- Umpala
- Umu obiligbo
- Umut Harbeli
- Un Buscador
- Un León Marinero
- Un Trago de Pulque
- UNA (Ita)
- Una María
- Unappealing photo
- Unbeatable Guitar
- Uncle Dirtytoes
- Uncle Earl
- Uncle Rico
- Under Radaren
- Uniform Motion
- Union Duke
- Union House Band
- Unisson
- Universidad Autónoma de San Luis Potosi
- Unknown Neighbour
- Unlucky
- UnpluggedWay
- Unsociably High
- Uptempo Stories
- Upton Hills
- UR1X
- Urbande
- URGAband
- Uriel Herrera
- Urmas Alender
- Ursa Maior
- URSO
- Urutau
- Urze de Lume
- US Elevator
- USB Band
- USEDNECK
- Uttam Rangra
- Uttam Roudwan
- UV Sir J
- Uziel Luna
- Uzziel Silvestre
- Uéliton Rosa