- RR
- RRab
- RACRad
- RadRad
- RadRad
- RadRAF
- RAFRaf
- RafRag
- RagRah
- RahRai
- RAIRai
- RaiRaj
- RakRAM
- RAMRam
- RamRam
- RamRam
- RamRan
- RanRan
- RanRap
- RapRap
- RapRas
- RasRas
- RasRat
- RatRau
- RauRav
- ravRaw
- RawRay
- RayRay
- Rayraz
- RazRea
- ReaRea
- ReaReb
- RebRec
- RecRed
- RedRed
- RedRed
- RedRed
- RedRed
- RedRee
- ReeRee
- ReeReg
- RegReg
- RegRei
- REIRei
- ReiRel
- RelRem
- REMRen
- Renren
- renRep
- RepRes
- ResRet
- RetRev
- REVRev
- RevRex
- RexRey
- ReyRez
- RezRho
- rhoRib
- RibRic
- RicRic
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- RICRic
- RicRID
- RIDRig
- RigRil
- RilRIN
- RINRio
- RioRip
- RipRis
- RitRit
- RitRiv
- RivRiv
- RivRJ
- RJrnb
- RnbRob
- RobRob
- RobRob
- RobRob
- RobRoc
- RocRoc
- RocRoc
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- RocRod
- RodRod
- RodRog
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- RonRon
- RonRoo
- RooRor
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- RotRou
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- RoyRoy
- RoyRP
- RPARub
- RubRud
- RudRud
- RueRug
- RugRum
- RumRun
- RunRun
- RunRus
- RusRus
- RusRus
- RusRya
- RyaRyd
- RydRYY
- RYYRZO
- Reptile Room
- Reptile Youth
- ReptileLegit (American hip-hop rapper)
- Reptilian (Swedish power metal band)
- Reptilian Club Boyz
- REPTILIAN GOD MANA (rapper and producer)
- Reptilian, The (post-punk/screamo from USA)
- Reptilians From Andromeda
- Republic
- Republic of Loose
- Republic of Two
- Republic of Wolves, The
- Republic Tigers, The
- Republica (UK alternative rock band)
- República (Brazilian hard rock band)
- República du Som
- República, La (band from Urban Latin Records)
- Republican Hair
- Republicrat, The
- Republik
- Republika
- Repugnant (Swedish death/thrash metal)
- Repulsed (German band)
- Repulsion (US grindcore band from Flint)
- Repulsion (Dust of Basement side-project)
- Reputante
- Reputation, The
- Repvblika (Mexico, Death/Black Metal)
- Req
- Requake (Belgian DJ duo)
- Requiem (Swiss death metal band)
- Requiem (American hardcore/punk band)
- REQUIEM (Japanese visual kei)
- Requiem Aeternam
- Requiem for the Dead
- Requiem Inc.
- Requiem Laus
- Requin Chagrin (French artist, La Souterraine label)
- Requital
- ReRedemption
- rerulili
- Reruntuh
- Res (house/soul/rock artist Shareese Renee Ballard)
- RES (French rapper, a.k.a. Res Turner)
- Res Nullius
- Resa Saffa Park
- Resaid
- Resavoir
- Rescate
- Rescate (Christian Singer)
- Rescate feat. Dozer
- RESCENE
- Rescue (Detroit, Michigan hardcore band)
- Rescue (Christian a cappella quartet from Oregon)
- Rescue Kid
- Rescue Raiders
- Rescuer
- Rescues, The
- Research, The
- Researcher (alternative electronic)
- Resende, Júlio
- Resenter
- Resentidos, Os
- Resentvul
- Reser, Harry (1920s banjo player and bandleader)
- Reserv (2020s, has song "All New Edition")
- Reserve, Youth
- Reservoir Songs
- Reset (Punk band from Quebec, Canada)
- Reset (Scandinavian dance group)
- reset (Japanese group)
- Reset to Zero
- Reset to Zilch
- Reset! (Italian DJs, producers and promoters collective)
- Reseth
- Resgate (Brazilian christian rock band)
- Reshammiya, Himesh
- Reshammiya, Himesh & Akriti Kakar
- Reshammiya, Himesh & Akriti Kakar
- Reshammiya, Himesh & Chauhan, Sunidhi
- Reshammiya, Himesh & Ghoshal, Shreya
- Reshammiya, Himesh & Kapoor, Himani
- Reshammiya, Himesh & Kholgade, Shalmali
- Reshammiya, Himesh & Kumar, Tulsi
- Reshammiya, Himesh & Mohan, Neeti
- Reshammiya, Himesh & Purbi Joshi
- Reshammiya, Himesh & Sami, Akbar
- Reshammiya, Himesh & Singh, Yo Yo Honey
- Reshammiya, Himesh & Trikha, Aman
- Reshammiya, Himesh, Beura, Krishna & Ahir