| John Previti |
| John Primer |
| John Primerano |
| John Prince and Vasanthy Prince |
| John Prine |
| John Proctor |
| John Proulx |
| John Prout |
| John R |
| John R Schneider |
| John R. Creations |
| John R. Gammino, Ryan Reeson |
| John R. Kjellström |
| John R. Van Eaton |
| John R.T. Davies |
| John Rachel |
| John Rad |
| John Rafferty |
| John Ragga |
| John Rahme |
| John Rai |
| John Raido |
| John Raitt |
| John Raless |
| John Ralston |
| John Ramey |
| John Ramon |
| John Ramos |
| John Rankin |
| John Rarig |
| John Rasberry |
| JOHN RASHID |
| John Ratanavaroj |
| John Ray |
| John Ray Watts |
| John Raymond Pollard |
| John Reagan |
| John Real |
| John Record |
| John redfield |
| John Redlove |
| John Redmon |
| John Redmon & The Thomas J. Dawson |
| John Reid |
| John Reilly |
| John Reis |
| John Reischman |
| John Reischman and the Jaybirds |
| John Reless |
| John Relo |
| John Renbourn |
| John Renbourn Group |
| John Restas |
| John Reuben |
| John Revelle |
| John revitte |
| John Revox |
| John Rewind |
| John Rhyman |
| John Ricci |
| John Rich |
| John Riches |
| John Rick Villafuerte |
| John Riesen |
| John Rife |
| John Riggebo |
| John Rigsby |
| John Riley |
| JOHN RINER |
| John River |
| John Roa |
| John Robert Egan |
| John Robert Hunter |
| John Robert Porter |
| John Roberts |
| John Rocca |
| John Roche |
| John Rock |
| John Rock Prophet |
| John Rockstar |
| John Rocky |
| John Rodak |
| John Rodby Trio |
| John Roebert |
| John Rohith |
| John Rojas |
| John Romano |
| John Rood |
| John Roper |
| John Rosamond Johnson |
| John Rose |
| John Roseboro |
| John Roseti |
| John Ross |
| John Ross Edmond |
| John Rostill |
| John Roth |
| John Rothwell |
| John Roudes |
| John Rouse |
