- JJ
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- 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. Asheru
- 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
- Jazz Passengers, The
- Jazz Point (Dixieland and swing band)
- Jazz Professors, The
- Jazz Purple feat. White, Laura & Bipolar Sunshine
- Jazz Renegades, The
- Jazz Sextet, The (live backing band for Albert Mangelsdorff)
- Jazz Spastiks (Underground hip hop group from Scotland)
- Jazz Spastiks feat. Apani B. Fly
- Jazz the Roots
- Jazz Tonality
- Jazz Trio
- Jazz Two
- Jazz Unit (Swedish jazz group)
- Jazz Vocal Ensemble
- Jazz, Baby Loves
- Jazz/Funk Unit
- Jazz+Az
- Jazzamor (lounge/jazz/bossa nova duo of Bettina Mischke & Roland Grosch)
- Jazzamor feat. Publique
- Jazzanova
- Jazzanova feat. Duplaix, Vikter
- Jazzanova feat. Hill, Clara
- Jazzanova feat. James, José
- Jazzanova feat. Joe Dukie
- Jazzanova feat. Phonte
- Jazzanova feat. Randolph, Paul
