- JJ
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- JabJac
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- JusJUS
- JUSJuv
- JuvJWC
- JWCJZA
- Jayrxx
- JAYS (JAYS THE BAND)
- Jaysaun
- Jaysen (bedroom pop artist)
- Jaysus
- JaysWays (Jay Cooper)
- JayT (Singer)
- Jaytech (performance name of James Cayzer)
- Jaytech & Smith, Steve
- Jaytech feat. Gough, Melody
- Jaytech feat. Grainger, Nathan
- JayteKz
- Jaywalkers (folk group)
- Jaywill (french rap (94))
- JayWood
- JayWood feat. tUnE-yArDs
- JayXander
- Jayy Grams (baltimore hiphop)
- Jayy Perry
- Jayy, Tyler
- jayya (indie pop singer)
- Jayygoinup
- JayyVon (Side project of Jayy Von)
- Jaz (US techno producer)
- Jaz (Indonesian singer)
- Jaz Von D
- Jaz‐O (formerly The Jaz/Big Jaz)
- Jaz, The
- Jazbeat
- Jaze (former freestyle rapper)
- Jazé
- Jazeed
- Jazeek
- Jazeek & reezy
- Jazeek, Luciano & Miksu / Macloud
- Jazeera, Amira
- Jaziel Brothers
- Jazim Sharma, Master Saleem, Mallya, Shahid & Jamal Akbar
- Jazkamer
- Jazmín (La Tumbadora)
- Jazmine Ava Band, The
- JAZN (German rapper)
- Jazoo
- Jazz 'n Roll
- Jazz 'N' Spirit
- Jazz 'N' Spirit (-)
- Jazz Addixx (American hip-hop trio)
- Jazz Affair
- Jazz Against the Machine
- Jazz Alonso
- Jazz and Fly Fishing
- Jazz at Lincoln Center Orchestra (US big band & jazz orchestra)
- Jazz at Lincoln Center Orchestra & Marsalis, Wynton
- Jazz at Lincoln Center Orchestra with Marsalis, Wynton
- Jazz at the Movies Band
- Jazz Beatles
- Jazz Brak (Belgian rapper Jasper De Ridder)
- Jazz Butcher Conspiracy, The
- Jazz Butcher, The (Pat Fish group)
- Jazz Café Brasil
- Jazz Crusaders, The
- Jazz Crusaders, The
- Jazz Crusaders, The
- Jazz Defenders, The
- Jazz Defenders, The feat. Herbal T
- Jazz Do It
- Jazz Emu
- Jazz Fragment Praha
- Jazz Funk Soul
- Jazz Futures
- Jazz Gitti
- Jazz Gitti & her Disco Killers
- Jazz Jamaica
- Jazz Jousters, The
- Jazz Juice (90s UK drum n bass duo, Wax Doctor & Alex Reece)
- Jazz Juice (UK acid jazz band)
- Jazz June, The
- Jazz Liberatorz
- Jazz Liberatorz feat. Declaime
- Jazz Liberatorz feat. SLIMKID3, Fatlip & Omni
- Jazz Mandolin Project, The (US acoustic jazz fusion group)
- Jazz Masters (Essentially Paul Hardcastle solo project featuring vocalist Helen Rogers)
- Jazz Members Big Band
- Jazz Messengers, The
- Jazz Mino
- Jazz Montell (Music Artist)
- Jazz Morley
- Jazz Networks, The
- Jazz on the Latin Side Allstars
- Jazz Passengers
