| Rose Polenzani |
8 |
| Rose Royce |
23 |
| Rose Tattoo |
11 |
| Rosebed Acoustics |
3 |
| Roselle Nava |
8 |
| Rosemary Clooney |
215 |
| Rosemary Gates |
20 |
| Rosemary's Sons |
5 |
| Rosemont |
9 |
| Rosendo |
32 |
| Rosenstolz |
233 |
| Roser |
8 |
| Roses And Reveries |
6 |
| Roses Are Red |
36 |
| Rosetta |
7 |
| Rosetta Hightower |
4 |
| Rosetta Stone |
25 |
| Rosey |
16 |
| Rosi Golan |
14 |
| Rosie O'Donnell |
14 |
| Rosie Ribbons |
6 |
| Rosie Thomas |
62 |
| Rosie Vela |
9 |
| Ross |
5 |
| Ross Copperman |
12 |
| Ross Diana |
12 |
| Ross Lynch |
44 |
| Rossana Casale |
10 |
| Rossington Collins Band |
19 |
| Rossomahaar |
4 |
| Rostok Vampires |
5 |
| Rostros Ocultos |
3 |
| Rotary Connection |
33 |
| Rotersand |
26 |
| Rotten Bark |
9 |
| Rotten Souls |
4 |
| Rotten Sound |
80 |
| Rotting Christ |
92 |
| Rouge |
4 |
| Rough Silk |
62 |
| Rough Trade |
8 |
| Round Table Featuring Nino |
5 |
| Roupa Nova |
30 |
| Roussos Demis |
12 |
| Route 22 |
4 |
| Rowland S. Howard |
5 |
| Rowwen Heze |
6 |
| Rowwen Hèze |
31 |
| Roxbury |
4 |
| Roxete |
3 |
| Roxett |
5 |
| Roxette |
281 |
| Roxy Music |
137 |
| Roxy Saint |
11 |
| Roy |
3 |
| Roy Acuff |
94 |
| Roy Black |
19 |
| Roy Brown |
5 |
| Roy Buchanan |
10 |
| Roy Clark |
153 |
| Roy Drusky |
324 |
| Roy Eldridge |
5 |
| Roy Hamilton |
5 |
| Roy Harper |
97 |
| Roy Orbison |
416 |
| Roy Paci & Aretuska |
11 |
| Roy Rogers |
15 |
| Royal Billy Joe |
10 |
| Royal Blood |
14 |
| Royal City |
31 |
| Royal Crown Revue |
51 |
| Royal Downfall |
3 |
| Royal Family |
13 |
| Royal Gigolos |
6 |
| Royal Guardsmen |
5 |
| Royal Hunt |
84 |
| Royal Philharmonic Orchestra |
23 |
| Royal Tailor |
18 |
| Royal Teens |
3 |
| Royal Trux |
42 |
| Royal Wood |
74 |
| Royce Da 5'9" |
134 |
| Royksopp |
13 |
| Royworld |
8 |
| Roz Bell |
18 |
| Rozalla |
10 |
| Rozalén |
3 |
| Rozz Williams |
3 |
| Rpwl |
9 |
| RuPaul |
45 |
| Rua |
5 |
| Ruarri Joseph |
5 |
| Rubber City Rebels |
3 |
| Rubber Rodeo |
4 |
| Rubberman |
13 |
| Rubby Pérez |
42 |
| Ruben Cossani |
3 |
| Ruben Studdard |
63 |
| Ruby |
29 |
| Ruby & The Romantics |
7 |