| Name | Meaning | Gender | Origin |
|---|
| Chica | Pet Name Meaning Little Girl. | Unisex | Spanish |
| Chica | Pet Name Meaning Little Girl. | Unisex | Spanish |
| Chief | One in highest rank or authority. | Unisex | |
| Chinook | A moist, warm wind experienced on the Pacific Northwest coast of the USA. | Unisex | |
| Chitty | | Unisex | Hebrew |
| Chloe | Fresh young blossom, Greek for blooming | Female | Greek |
| Chrome | | Unisex | Hebrew |
| Chula | after Prince Chula Chakrabongse, member of Siam's royal family | Unisex | |
| Cinderella | little ash-girl | Female | |
| Cinnamon | | Female | Hebrew |
| Circe | witch-goddess, seductive | Female | Greek |
| Citrine | | Unisex | Hebrew |
| Clarabelle | bright and beautiful | Female | Latin |
| Cleo | From Cleopatra - Her father's glory | Female | Greek |
| Cleo | From Cleopatra - Her father's glory | Female | Greek |
| Click | | Unisex | Hebrew |
| Clio | praise, muse of history | Female | Greek |
| Clouseau | after Inspector Clouseau from the Pink Panther movies | Unisex | |
| Clover | Clover
| Female | |
| Coco | A pet name.
| Female | Spanish |
| Coco | A pet name.
| Female | Spanish |
| Coco | A pet name.
| Female | Spanish |
| Cocoa | cocoa Jumbo | Female | Color |
| Coconut | Edible white flesh of the coconut palm tree. | Unisex | |
| Coffee | | Unisex | Hebrew |