- Ultra Sunn (Belgian coldwave / EBM duo)
- Ultra Vivid Scene
- Ultra Vomit (French heavy metal parody band)
- Ultra Vomit (feat. Crisix)
- ULTRA-PRISM
- Ultra-Sonic (Scottish happy hardcore group)
- Ultra-V
- Ultra-Violence (Italian metalcore/thrash metal band)
- Ultrabeat (UK dance act)
- Ultrabeat & Styles, Darren
- Ultrabeat vs. Brown, Scott
- Ultrabeat vs. Styles, Darren
- Ultracombo
- ultrafine (pop)
- Ultraflex (Icelandic / Norwegian producer duo)
- Ultrafunk
- Ultraísta (Electronica)
- Ultraje a rigor
- Ultralágrima
- Ultraligera (Alternative rock band from Spain)
- Ultramagnetic MC’s
- Ultramagnetic MC’s feat. Dog, Tim
- Ultramariini
- Ultramarine (electronic duo Ian Cooper & Paul Hammond)
- Ultramarine (Ultramarine Afro-caribean jazz)
- UltraMax
- Ultramen
- Ultraplex (Psychedelic trance duo project based in Israel)
- ultrasaturated
- Ultrasonic 7 (Belgian 2000s house/chill/pop group, fka 'Ultrasonic')
- Ultrasonic Pest Repeller
- Ultrasónicas, Las
- Ultrasound (90s UK Indie)
- Ultraspank
- UltraSun
- Ultraviolence (UK industrial/hardcore techno producer Jonathan Casey)
- Ultraviolet (early 90s UK house group "I Wish That" "Kites")
- Ultraviolet Sound
- Ultraviolet, The (UK Rock Band)
- Ultravixen
- Ultravox
- Ulu
- Uluğ, Derya
- ULUV
- Ulvaeus, Björn & Andersson, Benny
- Ulvang, Stelth
- Ulver (Norwegian band)
- Ulver & Molvær, Nils Petter
- Ulver with Tromsø Chamber Orchestra
- Ulvo, Andreas
- Uly
- Ulysse (French artist)
- Ulysse (Belgian 2010s electronic pop trio)
- Ulysse (rapper)
- Ulysses (indie rock)
- Ulysses (1981, Paren el mundo)
- Um Barril de Rap
- Um Corpo Estranho
- Um44k
- uma (SDVX)
- UMA (Uma Costa)
- Uma (Uma Bunnag from Barcelona/London)
- Uma Bloo
- Uma Enorme Perda de Tempo, Sophia Chablau
- Uma Kompton
- Uma Mohan, Gayatri, Ramya, Roopa, Usha, Chitra, Gowri, Bhanu, Jaya, Saindhavi, Krupa & Kruti
- UMA, The
- Umajets
- Umakart
- Umalali (the Garifuna women's project)
- Umali, Lloyd
- Umali, Roscoe (Filipino rapper from Los Angeles, CA)
- Umami (german dj duo)
- Uman (French duo)
- Uman (Manuel Istace, hip‐hop from Belgium)
- Umap, Nandesh
- Umar Arar (Guitarist)
- Umarells
- Umarov, Yorqinxo'ja
- Umay Umay
- Umbayee
- Umbert, Nacho & Refree
- Umbgrove, Arthur
- Umboza (English house duo)
- Umbra et Imago
- 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)
