| John Rowles |
| John Royen |
| John Rubenstein |
| John Rukebox |
| John Rupert |
| John Rush |
| John Russel |
| John Russell |
| John Russell Mayer |
| John Russell Steffen Jr. |
| John Russo |
| John Rutter |
| John Ryan |
| John Ryder |
| John Rzeznik |
| John S |
| John S. Kuhns |
| John Sabino |
| John Sadovay |
| John Saga |
| John Salaway |
| JOHN SALGADO |
| John Salls |
| John Salvacruz |
| John Sammers |
| John Samson |
| John Samuel |
| John Samuel and Ariel Ramirez |
| John Samuelsson |
| John San |
| John Sanchez |
| John Santos |
| John Sanves |
| John Sawyer |
| John Schlitt |
| John Schmidt |
| John Schneider |
| John Schroeder |
| John Schu |
| John Schuman |
| John Schumann |
| John Schwallie |
| John Scofield |
| John Scooch Cugno |
| John Scott |
| John Scott Potter Orchestra |
| John Scott Sherrill |
| John Scott Trotter |
| John Scott Trotter & His Orchestra |
| John Scott Trotter And His Orchestra |
| John Scott Trotter Orchestra |
| John Sebastian |
| John Secada |
| John Seda |
| John Segs |
| John Selway |
| John Seme |
| John Senator |
| John Sensação |
| John Sergio |
| John Sha |
| John Shadow |
| John Sharp |
| John Shaughnessy |
| John Sheahan |
| John Sheehan |
| John Shelly |
| John Shelton |
| John Sheridan |
| John Sherry |
| John Shields |
| John Shipe |
| John Shirley-Quirk |
| John Shuttleworth |
| John Signorello |
| John Simmons |
| John Simon |
| John Simone |
| John Sinclair |
| John Siqveland |
| John Sithebe |
| John Sito |
| John Skeete |
| John Skinner |
| John Skoog |
| John Skyfield |
| John Skywalker |
| John Slate Quartet |
| John Slaughter |
| John Sloman |
| John Smith |
| John Smithson |
| John so gleefull |
| John Sol |
| John Solo |
| John Soto |
| John Soundah |
| John Southworth |
| John Spillane |
| John Splithoff |
