| Gender | Baby Name | Meaning |
|---|---|---|
 | Carolos | Strong |
 | Cassandra | Helper of man |
| Cassia | Cinnamon |
| Cassie | Helper of man |
| Catherine | Pure |
| Cathy | Pure |
| Cerelia | Goddess of the Harvest |
| Ceres | Goddess of the Corn |
| Charis | Grace |
| Charisma | Personal Power, Attraction |
| Charissa | Grace |
| Chloe | Verdant and blooming |
| Chloris | Greenish |
| Chris | Nickname for names beginning with chris- |
| Christopher | Follower of Christ |
| Christos | Follower of Christ |
| Cicada | Loud Insect of the night |
| Cindy | From mount kynthos |
| Circe | Greek goddess name |
| Ciro | Of the Sun |
| Clea | To Praise, Acclaim |
| Cleantha | Famous flower |
| Cleatus | Illustrious |
| Cleo | Glorious |
| Cleon | Glory |
| Cleopatra | Glory of the Father |
| Cleta | Glory of the father |
| Cliantha | Glory flower |
| Clio | Proclaimer |
| Clorinda | Beauty |
