| Wonder-K | 3 | 0 |
| Wonderland | 0 | 0 |
| Wonderlick | 0 | 0 |
| Wondr'ous Machine | 1 | 0 |
| Wongo | 0 | 0 |
| Wonjung Kim | 0 | 0 |
| Wonsick Oh | 0 | 0 |
| Wonwoo Kang | 1 | 0 |
| Wooburn Singers | 0 | 0 |
| Woodchuck | 2 | 0 |
| Wooden Stars | 0 | 0 |
| Woodstore Quintet | 0 | 0 |
| Woody | 0 | 0 |
| Woody Harris | 0 | 0 |
| Woody Herman | 44 | 0 |
| Woody Herman & His Big Band | 0 | 0 |
| Woody Herman & His Thundering Herd | 7 | 0 |
| Woody Herman & the Herd | 0 | 0 |
| Woody Herman Orchestra | 0 | 0 |
| Woody Herman and His Orchestra | 11 | 0 |
| Woody Jackson | 0 | 0 |
| Wooh da Kid | 0 | 0 |
| Wookyung Kim | 0 | 0 |
| Wooll | 0 | 0 |
| Worcester Cathedral Choir | 0 | 0 |
| Word, Sound and Power | 0 | 0 |
| Wordsmith | 0 | 0 |
| Work Drugs | 0 | 0 |
| WorkFlow | 0 | 0 |
| World Choir | 1 | 0 |
| World Choir for Peace | 0 | 0 |
| World Doctors Orchestra | 0 | 0 |
| World Orchestra for Peace | 0 | 0 |
| World Philharmonic Orchestra | 0 | 0 |
| World Saxophone Quartet | 0 | 0 |
| World of Twist | 1 | 0 |
| World of Warcraft | 0 | 0 |
| Worm Altar | 0 | 0 |
| Worm Girlz | 0 | 0 |
| Wounded Touch | 0 | 0 |
| Wout Oosterkamp | 1 | 0 |
| Wouter Möller | 0 | 0 |
| Wouter van Veldhoven | 0 | 0 |
| Wouter van den Broek | 0 | 0 |
| Wraith | 0 | 0 |
| Wraithstorm | 0 | 0 |
| Wrath Division | 0 | 0 |
| Wratislavia Chamber Orchestra | 0 | 0 |
| Wreathed | 0 | 0 |
| Wreckin Yard | 0 | 0 |
| Wrekonize | 0 | 0 |
| Wren & Wilde | 0 | 0 |
| Wrocławska Orkiestra Barokowa | 0 | 0 |
| Wrong Man | 0 | 0 |
| Wrongtom | 5 | 0 |
| Wu Fei | 0 | 0 |
| Wu Tong | 1 | 0 |
| Wu Wei | 8 | 0 |
| Wulfin Lieske | 0 | 0 |
| Wuping Mo | 0 | 0 |
| Wuzee | 0 | 0 |
| Wyatt McCubbin | 0 | 0 |
| Wyatt McLean | 1 | 0 |
| Wyatt Ruther | 0 | 0 |
| Wyatt Thorne | 0 | 0 |
| Wycliffe Gordon | 0 | 0 |
| Wydraddear | 0 | 0 |
| Wyl | 0 | 0 |
| Wyn Morris | 17 | 0 |
| Wyneke Jordans | 0 | 0 |
| Wynford Evans | 7 | 0 |
| Wynn-Anne Rossi | 0 | 0 |
| Wynonna Judd | 10 | 0 |
| Wyrm Chasm | 0 | 0 |
| Wytch Hazel | 0 | 0 |
| Wythany | 0 | 0 |
| Wührer Kammerorchester | 0 | 0 |
| Württembergische Philharmonie Reutlingen | 25 | 0 |
| Württembergischer Kammerchor | 3 | 0 |
| Württembergisches Kammerorchester Heilbronn | 43 | 0 |
| Würzburger Gitarrentrio | 0 | 0 |
| Władysław Kłosiewicz | 0 | 0 |
| Władysław Żeleński | 0 | 0 |
| Włodek Pawlik Quartet | 0 | 0 |
| Włodek Pawlik Trio | 0 | 0 |
| X Ambassadors | 6 | 0 |
| X SMILE | 0 | 0 |
| X-Coast | 1 | 0 |
| X-Jazz Ensemble | 0 | 0 |
| X-Legged Sally | 0 | 0 |
| X-Noize | 0 | 0 |
| X.Y.R. | 0 | 0 |
| X:IN | 0 | 0 |
| XASAX | 0 | 0 |
| XEELEE | 0 | 0 |
| XIII | 0 | 0 |
| XIRA | 0 | 0 |
| XJ | 0 | 0 |
| XL Middleton | 0 | 0 |
| XLNT Sinfonietta | 0 | 0 |