- Circuit Riders
- Cisco (Latin)
- Citigrass
- Citizen Joe
- Citizens Band Radio
- City Moon
- Cityfolk
- C.J. Baker
- C.J. Bell
- CJ Borden
- C.J. Masters
- Claire
- Claire Lynch
- Clampitt, Gaddis & Buck
- Clare Bowen
- Clarence Ashley
- Clarence "Bud" Dooley
- Clarence E. Snow
- Clarence Ferrill
- Clarence "Gatemouth" Brown
- Clarence Howard
- Clarence Skirvin
- Clarence 'Tater' Tate
- Clarence White
- Clarice Rose
- Clark
- Clark Cotton
- Clark Kessinger
- Clarke Buehling
- Clarkesville Station
- Claude Ainsworth
- Claude Boone
- Claude Casey
- Claude Casey & His Pine State Playboys
- Claude "Curly" Putman Jr.
- Claude Diamond
- Claude Gray
- Claude Hill
- Claude King
- Claude King & His Hillbilly Ramblers
- Claude Sharpe
- Claudette Powell
- Claudia, Big Hand & Casino
- Claudia Church