| Name | Meaning | Gender | Origin |
|---|
| Brunhilda | Dark or noble
| Female | Norse |
| Buffy | God's promise | Female | English |
| Cadabra | | Unisex | Hebrew |
| Callie | Lark
| Female | Greek |
| Calliope | beautiful voice | Female | Greek |
| Candi | Variant of Candida. Bright: glowing white.
| Female | |
| Candy | Confectionery made with sugar. | Female | English |
| Candy Corn | | Unisex | Hebrew |
| Carly | Little and womanly. Alternate Spelling: Carlie.
| Female | Feminine |
| Carrie | Abbreviation of Carol and Caroline from the masculine Charles meaning manly
| Female | English |
| Carrot | | Unisex | Hebrew |
| Cassandra | prophet of doom | Female | Greek |
| Cat | pure | Female | English |
| Cat | pure | Female | English |
| Celeste | heavenly | Female | Latin |
| Char | Beloved | Unisex | Celtic |
| Charcoal | A black carbon material produced from wood | Unisex | |
| Charm | Charm, Joy, Delight | Unisex | English |
| Cheddar | | Unisex | Hebrew |
| Cheetos | | Unisex | Hebrew |
| Christine | anointed | Female | |
| Chucky | Man | Unisex | English |
| Ciel | from heaven | Female | |
| Cilla | after the singer Cilla Black | Female | English |
| Cinder | | Unisex | Hebrew |