- RR
- RRab
- RACRad
- RadRad
- RadRad
- RadRae
- RaeRaf
- RafRag
- RagRah
- RahRai
- RaiRai
- RaiRaj
- RajRal
- RalRam
- RamRam
- RamRam
- RamRan
- RanRan
- RanRan
- RanRap
- RapRap
- RapRas
- RasRas
- RasRat
- RatRav
- RAVRav
- RavRax
- RaxRay
- RayRay
- RayRaz
- RBRea
- Rearea
- ReaReb
- RebRec
- RecRed
- RedRed
- RedRed
- RedRed
- RedRed
- RedRED
- RedRee
- ReeRef
- Refreg
- RegReh
- RehRei
- ReiRei
- ReiRel
- RelRem
- RemRen
- RenRen
- RenReq
- REQRes
- ResRet
- RetRev
- RevRev
- RevRey
- ReyRey
- ReyRh
- RhaRho
- Rhorib
- RibRic
- RicRic
- RicRic
- RicRic
- RicRid
- RidRig
- RigRik
- RikRim
- RimRio
- RioRip
- RipRis
- RisRit
- RitRiv
- RivRiv
- RivRix
- RixRKM
- RKMRoa
- RoaRob
- RobRob
- RobRob
- RobRob
- RobRoc
- RocRoc
- RocRoc
- RocRod
- RodRod
- RodRod
- RodRog
- RogROI
- RoiRol
- RolRom
- RomRom
- RomRon
- RonR
- RONRon
- RonRoo
- RooRor
- RorRos
- RosRos
- RosRos
- RosRos
- RosRos
- RosRos
- RosRos
- RosRot
- RotRou
- RouRow
- RowR
- RoyRoy
- RoyR
- RRub
- RubRub
- RubRud
- RudRuf
- RufRui
- RuiRum
- RumRun
- RunRuP
- RuPRus
- RusRus
- RusRut
- RutRya
- RyaRyk
- RykRZA
- RzaRZO
- RB, Ethan (Christian music singer)
- RBD (Mexican pop group)
- RBD (brony/speedcore artist?)
- RBL Posse
- RBL Posse feat. Totally Insane
- RBLN
- RBM (Killhamster)
- RBTS WIN (Production Duo Javier Bolea and Cliff B. Worsham)
- RBX (US rapper)
- RBYN
- RC (reggae artist)
- RC (Jordanian Artist)
- RC & MADDEH-1
- RC & The Gritz
- RC Succession
- RCA
- Rchetype
- RCSE
- RD (London hip-hop trio)
- RDB
- RDB feat. Snoop Dogg & Kumar, Akshay
- RDGLDGRN
- RDGLDGRN feat. Haze, Angel
- RDubz
- RDX
- Re-Animator (UK thrash metal band)
- Re-Armed
- Re-Con
- Re-Flex (80s synthpop known for The Politics of Dancing)
- Re-Mix
- Re-Play (Dutch R&B group)
- Re-Style (Hardcore)
- Re-Up Gang
- Re‐Flex (trance/Euro house group, known for “Lui”)
- Re‐TROS (Chinese band)
- Ré, Savannah
- re: eliza
- Re:\legion
- Re:Aktor (Portuguese industrial/groove metal band)
- Re:Code, DJ
- Re:Japan
- re:jazz
- re:jazz feat. Russell, Alice
- Re:Locate Vs Nickson, Robert
- Re:NO
- re:plus
- re:plus feat. Butta P & Gigi
- re:plus feat. FlowEthics
- re:plus feat. Ock, Sam
- Re:vale
- Re/ly
- re6ce
- re6ce feat. ThxSoMch
- Rea, Chris
- Rea, Chris & Bassey, Shirley
- Rea, Chris feat. John, Elton
- Rea, Devon
- Reabilitator
- Reação em Cadeia
- Reach (Reach Sweden)
- Reach (New York producer)
- Reach 454
- Reach 454 feat. Shaddix, Jacoby
- Reach NYC
- Reach the Sky
- reach up to the universe
- Reacharound
- Reachback
- React (American boy band "Let's Go All The Way")
- Reaction Jacket (Rock Group)
- Reactivos, Los
- Reactor (2000s UK alternative rock band)
- Reactor (Ukrainian industrial death metal band)
- Reactor One (A 3-man rock band with one album, React)
- Reactor7x
- Reactory
- Read Southall Band
- Read, Mark
- Reader, Eddi
- Reader, Eddi with Patron Saints of Imperfection, The
- Reading Phoenix Choir
- Reading Rainbow (group later known as Bleeding Rainbow)
- Reading Rainbow (educational children’s television series)
- Readman, David (singer of Pink Cream 69)
- Ready Fire Aim
- Ready For Death
- Ready for the World
- Ready Kirken
- Ready Set, The
- Ready Steady Steroids