- John Sprott -- John Stammers
- John Stamos -- John Starlight
- John Starlight -- John Stegman
- John Stein -- John Steven Lasher
- John Stevens -- John Stix
- John Stoddard -- John Stride
- John Strohm -- John Sund & Acoustic Sense
- John Surman -- John Sweeney
- John Sweeney -- John T. Woodall
- John Taaroa -- john tate
- john tate -- John Tejada
- John Tejada -- John Terzino
- John Terzino -- John & The Weirdest
- John Themis -- John Thomas Berry
- John Thomas Billington -- John Thursday
- John Thyhsen -- John Tobie
- John Tobler -- John Totaro
- John Towner Williams -- John Treanor
- John Treleavan -- John Trueheart
- John Truelove -- John Turner
- John Turps -- John Upchurch
- John Updike -- John Van Deusen
- John van Dongen -- John Vartan Ensemble
- John Varton -- John Vester