R
- Gina Riley (FMR/Warner Bros.)
- Red Hot Chili Peppers
- Lou Reed
- Reflection Eternal
- John Rich (Warner Bros. Nashville)
- Ruslana
- Rock Kills Kid
- The Ranger$
- Rockie Fresh (Maybach Music/Warner Bros. Records)
- Rick Ross (Def Jam/Maybach Music/Warner Bros. Records)
- Rymza
- Rich Hil
- Rocko (rapper)
Read more about this topic: List Of Current Warner Bros. Records Artists