- C. Daniels
- C. Richards
- C.C. Cooper
- Cal Smith
- Calin Crisan
- Campfire Picker's Band
- Can Pınar
- Caoba
- Carin Leon
- Carl & Pearl Butler
- Carl Axéll
- Carl Belew
- Carl Butler
- Carl Butler and Pearl
- Carl Emroy
- Carl Kaye
- Carl Mann
- Carl Perkins
- Carl Smith
- Carl Smith Trio
- Carme
- Carol Channing
- Carol Markstrom
- Carolina Chocolate Drops
- Carolina Morn
- Carter Family
- Catalpa Boys
- Catherine Irwin
- Cecil Cambell
- Cem Demir
- Ch. Batsaikhan
- Chad Cooke Band
- Chandan Kumar V Anjali
- Chandan Rasiya
- Charles Brown
- Charles Burgess
- Charles Charlie Hawk Hawkins
- Charles Hill Jr.
- Charles J. Hunk
- Charles Mingus
- Charles Persall
- Charles Steele
- Charles Whitstein
- Charley Paige
- Charley Pride
- Charlie Braddick
- Charlie Cope
- Charlie Daniels
- Charlie Feathers
- Charlie Louvin
- Charlie McCoy
- Charlie Parker
- Charlie Poole
- Charlie Rich
- Charlie Sizemore
- Charlie Sizemore Band
- Charlie Starr
- Charlie Walker
- Chase River Band
- Chase Rogers
- Chatham County Line
- Chef Koknie
- Chelsea Bain
- Cheryl Casselman
- Chet Atkins
- Chet Atkins with Tommy Emmanuel
- Chila Jatun
- Chimedtseye
- Chimedtseye Sh.
- Chitralian Zubair
- Cholo Berrocal
- Chotali Ke Ke Pathak
- Chottu Nirala
- Chris Andres
- Chris Hillman
- Chris L Svensson
- Christa Fartek
- Christopher Thomas
- Christopher West
- Chuluunchimeg E.
- Cikgu Naim
- Cindy Burch
- Cindy Walker
- Cita Galič Citre
- CK
- Clarence Ashley
- Claude Gray
- Claude King
- Claudia & Big Hand & Casino
- Cliff Bruner
- Cliffie Stone
- Clint Black
- Clinton Ford
- Clip Frassexx and His Counterfeits
- CMH Steel
- Cody Widner
- Col. Reb Custer
- Cole Younger
- Colorado Rangers
- Comarana
- Commander Cody
- Commander Cody & His Lost Planet Airmen
- Con Hunley
- Connie Smith
- Conny van Dyke
- Constantin Eftimiu
- Constantin Mirea
- Conway Twitty
- Cooltone Karaoke
- Corey Edwards
- Coro Alpino
- Coro Francesco D'Urbano di F. F. Petri
- Corpus Christi
- Cory Padilla
- Costel Vasilescu
- Costică Şerban
- Count Basie
- Country Beat Jiřího Brabce
- Country Gentlemen
- Country Ketchup
- Country Roads
- Country Roland Band
- Country's Finest
- Countrybell
- Cousin Emmy & The New Lost City Ramblers
- Cowboy Copas
- Cowboy Jack Clement
- Cowboy Nation
- Craig Duncan
- Crashville
- Crazy Bulls
- Crina Barani
- Cristina Noor
- Crosswire
- Crystal
- Crystal Gayle
- Curly Fox
- Curly Seckler
- Curtis Grimes
- Curtis Young
- Cătălin Ardeleanu