| Gender | Baby Name | Meaning |
|---|---|---|
  | Carrigan | Spear |
| Carrington | Town of marsh |
| Carson | Son who lives in the swamp |
| Carsten | Follower of Christ |
| Carter | Cart driver |
| Carver | Wood carver |
| Carwyn | Love, blessed, fair |
| Cary | Pure |
| Carys | Love |
| Cascada | Waterfall |
| Cascade | Waterfall |
| Cascata | Waterfall |
| Casey | Vigilant |
| Cashel | Fortress |
| Cashlin | Vain |
| Casilda | Virgin |
| Casimir | Famous,great destroyer |
| Cason | Brave, vigilant |
| Caspar | Treasurer |
| Casper | Treasurer |
