Starting with letter C
| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 1621 | Cruz | Spanish | Cross. | M | |
| 1622 | Crystal | Scottish | Diminutive of Christopher. | M | |
| 1623 | Ctesippus | Greek | One of Penelope's suitors. | M | |
| 1624 | Ctibor | Czech | An honourable fight. | M | |
| 1625 | Ctik | Czech | Variant of Ctibor: An honourable fight. | M | |
| 1626 | Ctislav | Czech | Variant of Ceslav: Glorious honour. | M | |
| 1627 | Cuanaic | Irish | Handsome. | M | |
| 1628 | Cuartio | Spanish | Born fourth. | M | |
| 1629 | Cuarto | Spanish | Born fourth. | M | |
| 1630 | Cubert | Welsh | Legendary son of Daere. | M | |
| 1631 | Cuchulain | Celtic | Mythical Hound of Ulster. | M | |
| 1632 | Cuddle | Scottish | This diminutive of Cuthbert may have given rise to the Scottish dialect word 'cuddy', meaning donkey. | M | |
| 1633 | Cuddy | Scottish | This diminutive of Cuthbert may have given rise to the Scottish dialect word 'cuddy', meaning donkey. | M | |
| 1634 | Cuilean | Gaelic | Cub. | M | |
| 1635 | Cuilean | Irish | Variant of Coilean: Puppy. | M | |
| 1636 | Cuinn | Celtic | Wise. | M | |
| 1637 | Cuinn | Gaelic | Wise. | M | |
| 1638 | Cuinn | Irish | Wise; intelligent. | M | |
| 1639 | Cuithbeart | English | Variant of Cuthbert: Famous. | M | |
| 1640 | Cuithbrig | English | Variant of Cuthbert: Famous. | M | |