| John Roberts |
| John Rocca |
| John Roche |
| John Rock |
| John Rodby Trio |
| John Roebert |
| John Romano |
| John Rosamond Johnson |
| John & Ross Pederson |
| John Rostill |
| John Roth |
| John Rouse |
| John Rowles |
| John Royen |
| John Rubenstein |
| John Rush |
| John Russel |
| John Russell |
| John Rutter |
| John Ryan |
| John Ryder |
| John Rzeznik |
| John's Children |
| John S. Kuhns |
| John Santos |
| John Sawyer |
| John Schlitt |
| John Schmidt |
| John Schneider |
| John Schroeder |
| John Schu |
| John Schuman |
| John Schumann |
| John Scofield |
| John Scooch Cugno |
| John Scott |
| John Scott Potter Orchestra |
| John Scott Trotter |
| John Scott Trotter And His Orchestra |
| John Scott Trotter & His Orchestra |
| John Scott Trotter Orchestra |
| John Sebastian |
| John Secada |
| John Segs |
| John Selway |
| John Seme |
| John Senator |
| John Sharp |
| John Sheahan |
| John Sheehan |
| John Shelly |
| John Sheridan |
| John Sherry |
| John Shipe |
| John Shirley-Quirk |
| John Shuttleworth |
| John Signorello |
| John Simmons |
| John Simon |
| John Sinclair |
| John Skinner |
| John Skyfield |
| John Slate Quartet |
| John Slaughter |
| John Sloman |
| John "Slugga" Dawkins |
| John Smith |
| John "Speedy" Keen |
| John Splithoff |
| John St. John |
| John Stacey |
| John Stamos |
| John Stapleton |
| John Starling |
| John Starr |
| John Steel |
| John Stein |
| John Steiner |
| John Stephens |
| John Stepp |
| John Stetch |
| John Stevens |
| John Stewart |
| John Stoddart |
| John Stoltz |
| John Stone |
| John Storms-Rohm |
| John Stover |
| John Stowell |
| John Stubblefield |
| John Sullivan |
| John Summit |
| John Surman |
| John Sutton |
| John Svoboda |
| John Swaim |
| John Swana |
| John Swana & The Philadelphians |
| John Swanson |
| John Swihart |
