| Name | Meaning | Gender | Origin |
|---|
| Bryce | Son of a nobleman
| Male | English |
| Buck | A fleet footed youth. Male deer. | Male | English |
| Byron | after Lord Byron | Male | English |
| Caddy | Luminescent, Glowing, Shining | Unisex | Latin |
| Cade | barrel | Male | English |
| Cadence | rhythm, beat | Female | Latin |
| Caliban | black | Male | Romanian |
| Calliope | beautiful voice | Female | Greek |
| Calpurnia | | Unisex | Hebrew |
| Calvin | Bald | Male | Latin |
| Camilla | young ceremonial attendant | Female | Latin |
| Caroline | strong, melody, song | Female | |
| Cash | hollow | Male | Word |
| Caspar | keeper of the treasure | Male | Persian |
| Caspian | from C.S. Lewis The Chronicles of Narnia | Male | Place |
| Cassandra | prophet of doom | Female | Greek |
| Catalina | pure | Female | Spanish |
| Cato | all-knowing | Male | Latin |
| Cecil | blind | Male | Latin |
| Celia | heavenly | Female | Latin |
| Chance | French for luck | Male | |
| Charity | Affection, Charity, Brotherly Love | Female | Latin |
| Charles | manly, strong | Male | |
| Charley | Manly | Unisex | English |
| Charlotte | petite and femininewoman, feminine of Charles | Female | |