- Clark, Kenneth S. 1
- Clark, L.A. 1
- Clarke, Robert Coningsby, 1879-1934 (composer)1
- Clay, Ned 1
- Clesi, N. J. (Nicholas Joseph), 1880-1950 1
- Clesi, N. J. (Nicholas Joseph), 1880-1950 (composer/lyricist)1
- Cobb, George L., 1886-1942 1
- Cohan, George M. (George Michael), 1878-1942 (composer)1
- Cohen, Arthur M.1
- Colangelo, Nicholas 1
- Cole, Edgar Allyn 1
- Collins, Joseph 1
- Confrey, Zez, 1895-1971 (composer)1
- Confrey, Zez, 1895-1971 (composer/lyricist)1
- Conrad, Con, 1891-19381
- Coogan, Jack 1
- Cook, T. J. (Thomas J.)1
- Cooper, Joe (composer)1
- Cooper, Walter B. 1
- Corin, Joel P. (composer)1