| Name | Meaning | Gender | Origin |
|---|
| Caitlin | pure | Female | Irish |
| Caleb | The bold one | Male | Hebrew |
| Callie | Lark
| Female | Greek |
| Cameron | Clan name meaning Bent nose.
| Male | Scottish |
| Carly | Little and womanly. Alternate Spelling: Carlie.
| Female | Feminine |
| Cash | hollow | Male | Word |
| Celeste | heavenly | Female | Latin |
| Charlie | a man: variant of Carl.
| Male | English |
| Charlotte | petite and femininewoman, feminine of Charles | Female | |
| Chase | hunter, To follow or go in pursuit | Male | |
| Cheyenne | Native American tribe living in the North West of the USA. | Female | |
| Chloe | Fresh young blossom, Greek for blooming | Female | Greek |
| Christian | annointed, follows Christ | Male | Greek |
| Christopher | Christ-bearer | Male | Greek |
| Ciara | black-haired | Female | Irish |
| Cilla | after the singer Cilla Black | Female | English |
| Clancy | offspring of red-headed soldier | Male | Irish |
| Clay | adhere, mortal | Male | English |
| Clea | Praise, Acclaim | Female | Greek |
| Clint | English, hilltop town | Male | English |
| Cloey | | Unisex | Hebrew |
| Coby | Supplanter, Representative | Male | English |
| Coco | A pet name.
| Female | Spanish |
| Coco | A pet name.
| Female | Spanish |
| Coco | A pet name.
| Female | Spanish |