Firstnames:
- Carolyn
- Cassandra
- Catherine
- Cathleene
- Cathrine
- Cathryn
- Cavinkenth
- Ceazargiovan
- Ceazer
- Cecily
- Cedric
- Celestin
- Charity
- Charleen
- Charlene
- Charlesphili
- Charnelle
- Chastity
- Chelseakehea
- Chelseanne
- Chentel
- Cheryl
- Chessic
- Chester
- Chrisrobert
- Chrissieange
- Christen
- Christene
- Christerryjo
- Christian
- Christianamo