- Colin Francis Fleiger
- Colin MacPhail
- Conrad A. Tremblay
- Conrad Landry
- Constance Gwendolyn Powys (Primary Source)
- Constance Jean Douglas (Primary Source)
- Cora Charlotte Dunn
- Corena Letandre MacKay (Primary Source)
- Corinne Kernan Sévigny (Primary Source)
- Cy Carney (Primary Source)
- Cy Farquharson (Primary Source)
- Cyril Anthony "Cy" Hammond (Primary Source)
- Cyril Bartlett
- Cyril H. Roach (Primary Source)
- Cyril L.C. Allinson (Primary Source)
