| UnotheActivist |
| Unperfect |
| Unplanned |
| Unplugged |
| Unpredictable Nature |
| Unqle Chriz |
| Unquenchable Worshippers |
| Unquiet Void |
| Unrest |
| Unruly Child |
| Unruly Forrin |
| Unrulybad |
| Uns E Outros |
| Unsane |
| UNSCHOOLED RECORDS |
| Unseen Faith |
| Unseen Terror |
| Unselfish |
| Unshaken |
| Unspoken |
| Unsteady |
| UnstoppableLuck |
| Unsung Heroes |
| Unsung Zeros |
| Until |
| Until June |
| Until the End |
| Until the Ribbon Breaks |
| Until We Get Caught |
| Unto Ashes |
| Untradition |
| Untranslated |
| Unv |
| Unwanted Superheroes |
| Unwed Sailor |
| Unwilling To Quit The Addiction |
| Unwoman |
| Unwound |
| Unwrapped |
| Unwritten Law |
| Up 2 Par |
| Up All Hours |
| UP-BEAT |
| Up, Bustle and Out |
| Up Dharma Down |
| Up For Byes |
| Up Front |
| Up in Smoke |
| Up Late |
| Up&Up |
| Up Up Down Down Left Right Left Right B A Start |
| Up Yer Ronson |
| Upa Dance |
| Upadance |
| Upchurch |
| Uphill |
| Uphorium |
| Upiak |
| Upiak Isil |
| Upin Ipin |
| Uplifter Island Music |
| Upo |
| Upon a Burning Body |
| Upon a Falling Empire |
| Upon This Dawning |
| Upper Austrian Jazz Orchestra |
| Upper Mill |
| Uppermost |
| Upsahl |
| Upsetting |
| Upside |
| Uptight |
| UPTO88 |
| Uptown |
| Uptown Express |
| Uptown Funk Empire |
| Uptown Horns |
| Uptown Sinclair |
| Uptown Vocal Jazz Quartet |
| UR |
| Ural Thomas |
| Uralski All Stars |
| Uran |
| Uranium |
| Uranium 235 |
| Urano |
| Urba y Rome |
| Urban |
| Urban Cone |
| Urban Contact |
| Urban Cookie Collective |
| Urban Cowboys |
| Urban Creep |
| Urban Dance Squad |
| Urban Dwellers |
| URBAN GREASE |
| Urban Jazz Coalition |
| Urban Knights |
| Urban Legend |
| Urban Legend Blakboy |
