- RR
- RRAC
- RACRad
- RadRad
- RadRae
- RaeRAF
- RAFRag
- RagRah
- RahRah
- RahRai
- RaiRaj
- RajRal
- RalRam
- RamRam
- RamRam
- RamRan
- RanRan
- RanRap
- RapRaq
- RaqRas
- RasRat
- RatRa
- RauRav
- RavRaw
- RawRay
- RayRay
- RayRC
- RCARea
- ReaRea
- ReaReb
- RebRed
- RedRed
- REDRed
- RedRed
- RedRed
- RedRed
- RedRee
- ReeRef
- RefReg
- RegRei
- ReiRei
- Reirek
- RelRem
- RemRen
- RenRen
- RenR
- RepRes
- ResRet
- RetRev
- RevRev
- RevRey
- ReyRey
- ReyRhe
- RheRhy
- RhyRic
- RicRic
- RicRic
- RicRic
- RicRID
- RieRig
- RigRil
- RilRin
- RinRIO
- RIORir
- RisRit
- RitRiv
- RivRiv
- RivRiv
- RivRKM
- RKMRoa
- RoaRob
- RobRob
- RobRob
- RobROB
- RobRoc
- RocRoc
- RocRoc
- RocRod
- RodRod
- RodRog
- RogRoh
- RohRol
- RolRom
- RomRom
- RomRon
- RonRon
- RonRoo
- RooRoo
- RooRos
- RosRos
- Rosros
- RosRos
- RosRos
- RosRos
- RosRos
- RosRou
- RouRov
- RovRox
- RoyRoy
- RoyRoy
- RoyRua
- RuaRub
- RubRud
- RudRuf
- RufRui
- RuiRum
- RumRun
- RunRuP
- RuPRus
- RusRus
- RusRx
- RxRyc
- RYDRYU
- ryuRZO
- Regina (Bosnian band)
- REGINA (Classical Crossover Trio)
- Regina & Rafael Lelis
- Régina Demina
- Regina Hardon
- Regina Machado
- Regina Mota
- Regina Regina
- Regina, Elis (Brazilian pop & jazz singer)
- Regina, Elis & Barbosa, Adoniran
- Regina, Elis & Jobim, Antônio Carlos
- Regina, Elis & Jobim, Antônio Carlos
- Regina, Elis & Rodrigues, Jair
- Regina, Elis & Thielemans, Toots
- Regina, Elis com Barbosa, Adoniran
- Regina, Elis com Jobim, Antônio Carlos
- Regina, Elis feat. Barbosa, Adoniran
- Regina, Elis feat. Borges, Lô
- Regina, Elis feat. Bosco, João
- Regina, Elis feat. Jobim, Antônio Carlos
- Regina, Elis feat. Lucci, Cláudio, Lins, Ivan & Bosco, João
- Regina, Elis feat. Monteiro, Ciro
- Regina, Elis feat. Nascimento, Milton
- Regina, Elis feat. Ribeiro, Pery
- Regina, Elis feat. Rodrigues, Jair
- Régine
- Regino, April Boy
- Region, The
- Regions (Charlotte NC deathcore)
- Régis (Switzerland)
- Regis Gizavo
- Regis, Léo
- Regis, Sheryn
- Regis, Sheryn & Escañan, Johann
- Regitz, Anja
- Règlement, Le (French hip-hop youtuber)
- REGN (EDM artist)
- Regner
- Regner, Tobias
- Regnør
- Regreso a las minas
- reGretGirl
- Regrets (French band, 1980s)
- Regrettes, The
- Regula
- Regular John
- Regular People
- Regulate (Hardcore band)
- Regulations
- regulus
- Regurgitate (Swedish goregrind)
- Regurgitator
- Rehab (Atlanta rap country/rock group)
- Rehab (Dutch Tech-House/Minimal DJ & producer Fadil El Ghoul)
- Rehab & Carson, Sofia
- Rehab & Felix Cartal
- Rehab & Guthrie, Trevor
- Rehab & Headhunterz
- Rehab & Khrebto
- Rehab & KSHMR
- Rehab & Lucky Date
- Rehab & Maynard, Conor
- Rehab & Mazur, Fabian feat. Lourdiz
- Rehab & NERVO feat. Marar, Ayah
- Rehab & Quintino
- Rehab & Skytech
- Rehab & Swanky Tunes feat. Max’C
- Rehab & Waysons
- Rehab & Williams, Mike
- Rehab feat. Little Daylight
- Rehab feat. RITUAL
- Rehab feat. Rynn
- Rehab feat. Steaknife
- Rehab feat. VÉRITÉ
- Rehab featuring Campbell, Denny
- Rehab featuring Green, CeeLo & Big Gipp of Goodie Mob
- Rehab featuring Green, CeeLo + Big Gipp of Goodie Mob
- Rehab featuring Lauderdale, Mandy
- Rehab, Inna & Sash!
- Rehasher
- Rehenes, Los
- Rehlaender
- REHMA
- Rehmi, TJ
- Rei
- Rei (Japanese singer, songwriter and guitarist)
- Rei (Trap / Freestyle singer form Argentina)
- Rei (Reina Washio)
- Rei & Fino, Callejero
- Rei Goh
