| Name | Meaning | Gender | Origin |
|---|
| Chipmunk | | Unisex | Hebrew |
| Chloe | Fresh young blossom, Greek for blooming | Female | Greek |
| Cinnamon | | Female | Hebrew |
| Cleo | From Cleopatra - Her father's glory | Female | Greek |
| Cleo | From Cleopatra - Her father's glory | Female | Greek |
| Clooney | after the actor George Clooney | Male | Irish |
| Coco | A pet name.
| Female | Spanish |
| Coco | A pet name.
| Female | Spanish |
| Coco | A pet name.
| Female | Spanish |
| Comet | A celestial body | Female | Nature |
| Cookie | A small flat, crisp cake | Female | |
| Cooper | Barrel maker | Male | English |
| Cosmo | Order, universe.
| Male | Italian |
| Cricket | A leaping insect | Female | Nature |
| Crocket | | Male | |
| Cuddles | To nestle or snuggle. | Unisex | |
| Cupcake | Small cake baked in a cup shaped container | Unisex | |
| Cyclops | one eyed monster | Male | |
| Cypress | Cypress Tree | Female | Latin |
| Daisy | Day's eye. A flower name.
| Female | |
| Daisy | Day's eye. A flower name.
| Female | |
| Dario | Rich
| Male | Italian |
| Darth Vader | | Male | Hebrew |
| Demeter | earth mother | Female | Greek |
| Dexter | dyer, right-handed | Male | Latin |