- RRa
- RaRAC
- RACRad
- RadRad
- RadRae
- RaeRaf
- RafRag
- RagRah
- RahRai
- RaiRai
- RaiRal
- RalRam
- RAMRam
- RamRam
- RamRan
- RanRan
- RanRap
- RapRar
- RarRas
- RasRat
- RatRau
- RauRav
- RavRay
- RayRAY
- RAYRay
- Rayre
- reREA
- ReaReb
- RebRec
- RecRed
- RedRed
- RedRed
- RedRed
- RedRed
- RedRe
- ReeRef
- RefReg
- RegRei
- ReiRei
- ReiRel
- RelRem
- RRen
- RenRep
- RRes
- ResRes
- ResRev
- RevRev
- RevRex
- RexRey
- ReyRhe
- RheRhy
- RhyRIC
- RicRic
- RicRic
- RicRic
- RicRie
- RieRih
- RihRim
- RimRin
- RinRIP
- RIPRis
- RisRit
- RitRiv
- RivRiv
- RivRKC
- RKDRoa
- RoaRob
- RobRob
- RobRob
- RobRoc
- RocRoc
- RocRoc
- RocRoc
- RocRod
- RodRod
- RodRog
- RogRoj
- RojRol
- RolRom
- RomRom
- RomRon
- RonRon
- RonRoo
- RooRor
- RorRos
- RosRos
- RosRos
- RosRos
- RosRos
- RosRos
- RosRot
- RotRou
- RouRox
- RoxRoy
- RoyRoy
- RoyRua
- RUARub
- RubRud
- RudRuf
- RufRui
- RuiRum
- RunRun
- RunRuP
- RuPRus
- RusRus
- RusRxn
- RxsRyd
- RydRZA
- RZARZO
- 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
- Refuel
- 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)
- 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
- 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
- Regardless of Me
- Regen (Ljubljana, Slovenia)
- ReGen Harmony
- Regen, Ina
- Regency Buck
- Regency Players, The
- Regency Singers and Orchestra, The
- Regener, Sven
- Regenerator
- ReGenesis
- Regensburger Domspatzen
- Regensburger Domspatzen, Ratzinger, Georg
- Regents, The (Doo-wop group who originally performed "Barbara-Ann")
- Regenundmild
- Reger, Max (composer)
- Regg’lyss
- Reggae Cowboys
- Reggae National Tickets
- Reggae Roast
- Reggae Rockers
- Reggaeton (Christian reggaeton singer)
- Reggaeton Latino Band
- Reggiani, Serge
- reggie (Houston rapper)
- Reggie ’n’ Bollie
- Reggie and the Full Effect
- Reggie and the Full Effect feat. Dewees, James
- Reggie and the Full Effect feat. Dewees, James
- Reggie B (Hip Hop Artist)
- Regi (Belgian DJ and producer Regi Penxten)
- Regi & Connolly, Tyler
- Regi & Kaya Jones
- Regi & Meskens, Milo
- Regi & Van Samang, Stan
- Regi & Williams, Lester
- Regi feat. Reese, Jake
- Regi feat. Reese, Jake & OT
- Regi feat. Scala & Kolacny Brothers
- REGI FLIH (Australian singer)
- Regicide (German Violin Rock Band)
- Regierung, Die
- Regina (Eurodance vocalist Regina Saraiva)
- Regina (Finnish electropop group)
- Regina (Dance music vocalist Regina Richards)
- Regina (Danish child singer)
- Regina (Bosnian band)
- REGINA (Classical Crossover Trio)
- Regina & Rafael Lelis
- Regina Machado
