- 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
- Refly
- Refo dan Fauna
- Reform (DDR-Rockband)
- Reforma
- Reforma (Christian music band)
- Reforma, La (Colombian Christian music band)
- Reformers (Christian Metal band from the Bay Area, California)
- Refpolk
- Refpolk & Pyro One
- Refpolk feat. Team Refcycelt
- Refpolk feat.Team Refcycelt
- RefraQ
- Refree (Spanish record producer, musician and composer Raül Fernandez Miró, aka Raül Refree)
- Refrescos, The
- Refresh (girl group)
- ReFRESH Worship (Worship collective from Fresh Start Christian Center)
- ReFRESH Worship feat. Raine, Naomi
- Refreshments, The (Swedish rock band)
- Refreshments, The (90s Tempe alt-rock, frontman Roger Clyne)
- Refrigerator
- Refs
- Refuge (Metal band from Herne, Germany with former Rage members)
- Refuge, Proud
- Refugee (70's UK prog band)
- Refugee Camp Allstars
- Refugees of Rap (Hip Hop group)
- Refugees, The (Trio consisting of Cindy Bullens, Deborah Holland, and Wendy Waldman)
- REFUND SISTERS
- Refused
- Refuzion (hardstyle, Benjamin Sahba)
- Reg Mason (Rapper)
- Regain (hardstyle)
- Regal
- Regal (Garage Rock band from Lyon, France)
- Regal (Gabriel Cassina)
- Regal Degal
- Regal Lily (Japanese rock band)
- Regal Worm (band)
- Regal, Robbie
- Regaliz (Spanish child band)
- Regalmuto, Sophia (vocalist)
- Regan, Brian
- Regan, Charlie, Three
- Regan, Fionn
- Regan, Joan
- Regan, Kathleen
- Regan, Niamh
- Regan, Scott
- Regard (new wave)
- Regard (DJ Regard)
- Regard & Henderson, Ella
- Regard & Kwabs
- Regard & RAYE
- Regard & Years & Years
- Regard, Sivan, Troye & McRae, Tate
- Regarde les hommes tomber
- Regarding Ambiguity
- Regardless of Me
- Regatt (Estonian)
- Regdar and the Fighters
- Regen (Ljubljana, Slovenia)
- ReGen Harmony
- Regen, Ina
- Regence (Charlotte NC alt-rock formerly known as The Wallbournes)
- Regency Players, The
- Regener, Sven
- Regenerator
- ReGenesis
- Regensburger Domspatzen (German / Regensburger cathedral choir)
- Regensburger Domspatzen, Ratzinger, Georg
- Regents (Cartridge & Strategy)
- Regents, The (Doo-wop group who originally performed "Barbara-Ann")
- Regenundmild
- Reger, Max (composer)
- Regg’lyss
- Reggae Cowboys
- Reggae National Tickets
- Reggae Roast
- Reggae Roast feat. Andy, Horace
- Reggae Roast feat. Dubmatix & Kingjay, Donovan
- Reggae Roast feat. Earl Sixteen
- Reggae Roast feat. Levy, General
- Reggae Roast feat. Ranks, Gappy
- Reggae Roast feat. Soom T
- Reggae Roast feat. Williamz, Mr.
- Reggae Rockers
- Reggaeton (Christian reggaeton singer)
- Reggaeton Latino Band
- Reggiani, Serge
- reggie (Houston rapper)