- Royal T -- Royal Tramps
- Royal Treatment Plant -- Royal Wood
- Royal Zeven -- Royalle Family
- Royals -- Royanne Mitchell
- Royaume Bamum -- Royce De 5'9
- Royce Diamond -- Roychowdhury/Bhaskar/Chatterjee
- Royden -- Roy's Iron DNA
- Roy's Love Virus -- Roz Bell
- Roz Bell -- Roz White
- Roz Winter -- Rozalija Rudzite
- Rozalin Woods -- Rozenda Bernal
- Rozenhall -- Rozwell
- Rozwell the Poet -- Rozzy Bell
- R.P. -- RPG
- RPI Chorale -- RPM Syndicate
- R.P.O. -- RR Manns
- R&R Presents Voiceworks -- rRope
- Rrose -- RS-3000
- RS -- R.S.A.G.