| Name | Meaning | Gender | Origin |
|---|
| Chekov | | Unisex | Hebrew |
| Chewy | Needing chewing. | Unisex | |
| Chi | Tree Branch | Unisex | Vietnamese |
| Chloe | Fresh young blossom, Greek for blooming | Female | Greek |
| Cid | Contraction Of St. Denis | Unisex | English |
| Cindy | Abbreviation of Cynthia and Lucinda.
| Female | English |
| Clara | bright, clear | Female | Latin |
| Claudia | Feminine of Claude.
| Female | Latin |
| Constance | steadfastness | Female | English |
| Cordelia | In Shakespeare's King Lear a woman of rare honesty.
| Female | Latin |
| Cosette | little thing | Female | |
| Crash | To smash into things, to break or dash to pieces. To join a party without invitation. | Unisex | |
| Crick | | Unisex | Hebrew |
| Cujo | | Unisex | Hebrew |
| Da Vinci | | Unisex | Hebrew |
| Daisy | Day's eye. A flower name.
| Female | |
| Daisy | Day's eye. A flower name.
| Female | |
| Daria | Rich
| Female | Feminine |
| Darlene | darling | Female | English |
| Darth | | Unisex | Hebrew |
| Data | | Unisex | Hebrew |
| Davey | Beloved | Unisex | English |
| Delphi | Delphia, Greece | Female | Greek |
| Diane | divine | Female | |
| Digit | | Unisex | Hebrew |