| Name | Meaning | Gender | Origin |
|---|
| Cadence | rhythm, beat | Female | Latin |
| Calico | Multi-colored.
| Female | English |
| Candy | Confectionery made with sugar. | Female | English |
| Cara | friend | Female | Latin |
| Cassie | Abbreviation of Cassandra. Unheeded prophetess. In Homer's The Iliad Cassandra's prediction of the fall of Troy was unheeded.
| Female | English |
| Celeste | heavenly | Female | Latin |
| Ceres | Mythical God Of The Harvest | Female | Latin |
| Charlotte | petite and femininewoman, feminine of Charles | Female | |
| Chastity | Chaste, Pure | Female | English |
| Chelsea | river landing place, port | Female | |
| Cher | beloved | Female | |
| Chewy | Needing chewing. | Unisex | |
| Cheyenne | Native American tribe living in the North West of the USA. | Female | |
| Chi | Tree Branch | Unisex | Vietnamese |
| Chloe | Fresh young blossom, Greek for blooming | Female | Greek |
| Ciel | from heaven | Female | |
| Cinder | | Unisex | Hebrew |
| Cleo | From Cleopatra - Her father's glory | Female | Greek |
| Cleo | From Cleopatra - Her father's glory | Female | Greek |
| Coco | A pet name.
| Female | Spanish |
| Coco | A pet name.
| Female | Spanish |
| Coco | A pet name.
| Female | Spanish |
| Courtney | from the court | Female | |
| Crimson | A deep of vivid red colour. | Female | Color |
| Cubby | | Unisex | Hebrew |