| Umberto Tozzi | Pop | 3 |
| Hollywood Undead | RapRock | 3 |
| Upchurch | Country musicRap | 3 |
| Ummet Ozcan | Electronic musicDance musicChristmas | 2 |
| Thees Uhlmann | RockPopAlternative rock | 3 |
| Uku Suviste | RockPop | 2 |
| Ulrikke | Pop | 1 |
| USA for Africa | Pop | 1 |
| Udo Jürgens | PopPop genre | 11 |
| Udo Mc Muff | Pop | 1 |
| 2 Unlimited | Dance music | 5 |
| Uzeyir Hajibeyov | Classic | 1 |
