- Son Light Gospel Singers
- Son Of Roy
- Sonar Senghor & His Rhythms
- Songs: Ohia
- Soni Cantrell-Smith
- Sonny Best Band
- Sonny Burgess
- Sonny Burnette
- Sonny Burns
- Sonny Curtis
- Sonny DeFreest
- Sonny George
- Sonny Hall And His Ozark Boys
- Sonny James
- Sonny James & the Southern Gentlemen
- Sonny Kenn
- Sonny LaFave
- Sonny Lee James
- Sonny Marshall
- Sonny Miller
- Sonny Oden
- Sonny Oden
- Sonny Osborne
- Sonny Rolfe
- Sonny Salsbury
- Sonny Sims
- Sonny Throckmorton
- Sonny West
- Sonny Wright
- Sons of Maxwell
- Sons of Perdition
- Sons Of Sylvia
- Sons of the Desert
- Sons of the Mountaineers
- Sons of the Saddle
- Sons of the San Joaquin
- Sons of the West
- Sonya Isaacs
- Sonya Issacs
- Sonya Marie
- Sophie Day
- Soulgrass
- Sound Seventy
- Sound Stop Music Presents
- Sour Diesel Trainwreck
- Sourdough Slim
- South 65
- South 70
- South 85
- South Austin Jug Band
- South First Band
- South Mountain
- South Of Georgia
- South Sixty-Five
- South85
- Southern Boulevard
- Southern Drifters
- Southern Dropp Off
- Southern Eagle String Band
- Southern Express
- Southern Knights of Tennessee
- Southern Melody Boys
- Southern Mountain Boys
- Southern Pacific