| John Buzon |
| John Buzon Trio |
| John C |
| John C. Kelly |
| John C. Reilly |
| John Cacavas |
| John Cafferty |
| John Cafferty & the Beaver Brown Band |
| John Cafiero |
| John Cain |
| John Cale |
| John Cale/Bob Neuwirth |
| John Calvin Abney |
| John Cameron Mitchell |
| John Campbell |
| John Campbelljohn |
| John Canaan |
| John "Captain John" Handy |
| John Cardenas |
| John Carewe |
| John Carey |
| John Cariddi |
| John Carlini |
| John Carlo Stefano |
| John Carpenter |
| John Carter |
| John Carter Cash |
| John Cassel |
| John Cena |
| John Cephas |
| John Charles Thomas |
| John Chilton |
| John Chilton's Feetwarmers |
| John Chisson |
| John & Chris |
| John Ciambriello, Jr |
| John Cipolla |
| John Clark |
| John Clayton |
| John Clifford White |
| John Coates Jr. |
| John Cocuzzi |
| John Cocuzzi Quintet |
| John Coffey |
| John Coinman |
| John Colianni |
| John Colianni Quintet |
| John Coltrane |
| John Coltrane Quartet |
| John Coltrane Quintet |
| John Conlee |
| John Connelly |
| John Consalvo |
| John Cooper Clarke |
| John Corabi |
| John Corbett |
| John Costello |
| John Cougar |
| John Cougar Mellencamp |
| John Course |
| John Cowan |
| John Cowan Band |
| John Creaux |
| John Crist |
| John Crocker |
| John Cruz |
| John Culliver |
| John Culver |
| John Custer |
| John D. Loudermilk |
| John Dahlba?ck |
| John Dahlbäck |
| John Dankworth |
| John Dankworth & His Orchestra |
| John Dankworth Seven |
| John Darnall |
| John Dartnell |
| John Daversa Big Band |
| John David |
| John David Burke |
| John David Kent |
| John David Webster |
| John Davidson |
| John Davies |
| John Davis |
| John Davis & the Monster Orchestra |
| John de Leo |
| John De Sohn |
| John Debney |
| John Dee & Fris |
| John Dee Holeman |
| John Deer |
| John DeFaria |
| John Defferary |
| John Delafose |
| John Deluca |
| John Dennis |
| John Dentz |
| John Denver |
| John Depalma |
