- Cindy Church -- Cindy Jenkins
- Cindy Kay -- CIndy Lou Harrington
- Cindy Marro -- Cindy Williams
- Cindy Wolfe -- Cisco (Latin)
- Citigrass -- Cityfolk
- C.J. Baker -- Claire
- Claire Lynch -- Clarence "Bud" Dooley
- Clarence E. Snow -- Clarence Skirvin
- Clarence 'Tater' Tate -- Clark Cotton
- Clark Kessinger -- Claude Boone
- Claude Casey -- Claude Gray
- Claude Hill -- Claudette Powell
- Claudia, Big Hand & Casino -- claudia payne
- Clay Allen -- Clay Cooper
- Clay Cooper -- Clay Franklin
- Clay Hart -- Clay Rigdon
- Clay Self -- Clay Walker
- Clayton Claxton -- Clayton Love
- Clayton Mitchell -- Clear Blue 22
- Clear Creek Stringband -- Clelia Adams
- Clem Watts -- Cletus and the Burners
- Cleve Chaffin -- Cliff Bruner & The Texas Wanderers
- Cliff Carlisle -- Cliff Darby