- RR
- RRab
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- Ruiner (US hardcore punk)
- Ruins of Beverast, The (German black metal)
- Ruins of Elysium
- Ruins of Faith
- Ruins of Tomorrow
- Ruinside
- Ruinthrone
- Ruis, David
- Ruissalo Amping
- Ruiz, Eva
- Ruiz, Floreal
- Ruiz, Florencia
- Ruiz, Frankie
- Ruiz, Isabel (Chilean actress and singer-songwriter)
- Ruiz, Jordan
- Ruiz, Jorge López (Argentine jazz bassist, cellist, pianist and arranger)
- Ruiz, Lou
- Ruiz, Maelo
- Ruiz, Memo (Mexican Guitarist)
- Ruiz, Olivia
- Ruiz, Olivia & Adamo
- Ruiz, Olivia avec Blanc, Didier et TOAN
- Ruiz, Olivia feat. Olivier, Christian
- Ruiz, Olivia feat. TOAN
- Ruiz, Omar ((Música Mexicana))
- Ruiz, Pablo
- Ruiz, Pablo Beltrán
- Ruiz, Rey
- Ruiz, Rey & Hechavarría, Paquito
- Ruiz, Rey y Luis Enrique
- Ruiz, Tulipa (Brazilian singer-songwriter)
- Ruiz, Victor (DJ and producer Victor Ruiz Huidobro from São Paulo, Brazil)
- Ruja
- Ruki vverh!
- Rukkanor
- Rulaman
- Rule 62
- Rule of Three
- Rule, Jim
- Rule, Wendy
- Ruler, Drakeo the feat. Ketchy the Great, Remble, Monk, Monkey & Ralfy the Plug
- Rulers of the Planet
- Rules (Electronic artist, producer, songwriter from UK)
- Rules of Peace
- Rules of This Game
- Rulo y la contrabanda
- Rum (Polish Folk Metal band)
- Rum (Belgian 1970/80s folk band)
- Rum Jungle
- Rum Rebellion (Irish Punk Sea Chanties from Portland, OR!!)
- Rum, MC Bob
- Rumahoy
- Rumahsakit
- Rumatera
- Rumba Club
- Rumba de bodas
- Rumba Tres
- Rumberos del Callejón
- Rumberos, Los
- Rumble Fish (South Korean rock band)
- Rumble Militia
- Rumble Strips, The
- RUMBLE Syndicate
- Rumble, Dane
- Rumble, Isabel
- Rumbleseat
- Rumbletramp
- Rumbo Sur
- Rumbo Tumba (Facundo Salgado)
- Rumbora
- Rümenapp, Justus
- Rumer
- Rumer featuring Lost Hollow
- Rumer with Bishop, Stephen
- Rumer with Feinstein, Michael
- Rumer with Warwick, Dionne
- Rumeur, La
- Rumey, Arfin
- rumHoney
- Rumi, Milla
- Rumjacks, The
- Rumley, Jamie
- Rummelsnuff
- Rummelsnuff & Asbach, Christian
- Rumo
- Rumor
- Rumorosa, La (María Inés Ochoa's band)
- Rumors of the Big Wave
- Rumors, Avian Grays feat. Moore
- Rumors, Recent