L
- La Bouche
- Labrinth
- Cleo Laine
- Adam Lambert*
- Miranda Lambert (RCA Nashville/Epic Nashville)
- Ray LaMontagne
- Abbe Lane
- Juke Lantern
- Mario Lanza
- Jacob Latimore
- Harry Lauder
- Avril Lavigne*
- Marc Lavoine* (RCA France)
- Steve Lawrence and Eydie Gormé
- Ray LaMontagne
- Le Roux
- Miles Lee (songwriter exclusively from Broadcast Music Incorporated (BMI))
- Annie Lennox* (outside the US only)
- Gary Lewis & the Playboys (songwriter)
- Leona Lewis
- Lil' Chris*
- The Limeliters
- Aaron Lines
- Lit
- Liverpool Five
- Hank Locklin
- Eddie London* (RCA Nashville)
- Brice Long* (RCA Nashville)
- Longwave
- Norman Luboff
- Lauren Lucas* (RCA Nashville)
Read more about this topic: List Of RCA Records Artists