- Um Barril de Rap
- Um Corpo Estranho
- Um, Jennifer? (Punk-tinged indie rock duo based in Brooklyn)
- um.. (bass music duo Ben Bruce & Dylan Gold)
- Um44k
- Uma (Leeds-based five piece band)
- uma (SDVX)
- UMA (Uma Costa)
- Uma (Uma Bunnag from Barcelona/London)
- Uma & Amy May Ellis
- Uma Bloo
- Uma Enorme Perda de Tempo, Sophia Chablau
- Uma Kompton
- UMA, The
- Umair (Pakistani singer/songwriter "Umair Tahir")
- Umajets
- Umakart
- Umalali (the Garifuna women's project)
- Umali, Lloyd (Filipino Artist)
- Umali, Roscoe (Filipino rapper from Los Angeles, CA)
- Umami (german dj duo)
- Uman (French duo)
- Uman (Manuel Istace, hip‐hop from Belgium)
- uMaNg
- Umap, Nandesh
- Umar Arar (Guitarist)
- Umarells
- Umarov, Yorqinxo'ja
- Umay Umay
- Umbanda, Los
- Umbayee
- Umbersound (atmospheric doom metal project by Joe D’Angelo)
- Umbert, Nacho & Refree
- Umberto Echo
- Umbgrove, Arthur
- Umbilicus
- Umboza (English house duo)
- Umbra et Imago
- Umbra Nihil
- Umbra Vitae (American death metal supergroup)
- Umbravoid
- Umbrella Blvd (St. Louis alt rock trio)
- Umbrellas
- Umbrellas, The (Guitar pop band from the SF Bay Area)
- Umbrellos, Los (Danish latin pop/dance act with English and Spanish lyrics)
- UMC (Ultimate Music Covers, solo metal covers project of Tobias Derer)
- UMC & Derer, Anna-Lena
- UMC’s, The
- Ume (indie rock band from Austin, US)
- Ume (J-R&B singer-songwriter)
- Umebayashi, Shigeru
- Umeda Cypher
- Umek
- Umek & Beltek
- Umek & Vale, Mike
- Umer Farooq
- Umer, Magda
- Umer, Magda i Turnau, Grzegorz
- Umherschweifende Produzenten
- Umi (New York rapper)
- UMI ft. V
- Umii
- Umiliani, Piero
- Uminski
- Uminski, Philippe
- Umlala
- Umm (Duo of Christopher Senseney and Stefanie Drootin-Senseney)
- Ummamuudu
- Ummi, Voices of
- UMMO
- ummsbiaus
- Umoh, Mike
- Umoja (South African band of 1980s and 1990s)
- Umoja (Dutch disco/Afrobeat duo; active 2010s-present)
- Umosia
- Umpah-Pah
- Umphress, Alysha
- Umphrey’s McGee
- Umpi, Dani
- Umpire (Austrian dubstep producer)
- Umpire feat. Kretschmer, Liz
- Umpteens, The
- umru
- umru & Believe, Cecile
- umru & Petal Supply feat. Black, Rebecca
- umru & underscores
- umru, Black, Rebecca & Petal Supply
- umru, emotegi & simons, Aj
- umru, Tommy Cash & 645AR
- Umse (German Rapper)
