- Rony Verbiest -- Roo Arcus
- Roo Obama -- Roobootonika
- Roochama Raz -- Roody Wittendoerfer
- Roof -- Rooftop Manor
- Rooftop MC's -- Rooftop Suicide Club
- Roog -- Rook
- Rook -- Rooke
- Rooke Chapel Choir Of Bucknell -- Rookie
- Rookie Card -- Rooky
- Rool Deep -- Room 11
- Room 125 -- Room 34
- Room 42 -- Room 7-11
- Room Eleven -- Room Mates
- Room Nine -- Room w/a View
- Room Zero -- Roomful of Blues
- Roomful of Teeth -- Roomsa
- Roomtone -- Roonie G
- Roonja -- Roope Latvala
- Roope Varto -- Roo'Ra
- Roora Man -- Roosbeef
- Roosevelt -- Roosevelt Boles
- Roosevelt "Booba" Barnes -- Roosevelt Cranes
- Roosevelt Dean -- Roosevelt Gibson, Jr.
- Roosevelt Gook -- Roosevelt Hatcher
- Roosevelt Holts -- Roosevelt Scott