| Name | Meaning | Gender | Origin |
|---|
| Cake | | Unisex | Hebrew |
| Camilla | young ceremonial attendant | Female | Latin |
| Candy | Confectionery made with sugar. | Female | English |
| Cappuccino | | Unisex | Hebrew |
| Cappuccino | | Unisex | Hebrew |
| Carmen | garden, field of fruit, song. One who has a beautiful voice. | Female | Spanish |
| Casino | | Unisex | Hebrew |
| Cassandra | prophet of doom | Female | Greek |
| Catherine | pure | Female | Greek |
| Celeste | heavenly | Female | Latin |
| Ceres | Mythical God Of The Harvest | Female | Latin |
| Chanel | canal | Female | |
| Charm | Charm, Joy, Delight | Unisex | English |
| Cheetah | | Unisex | Hebrew |
| Cher | beloved | Female | |
| Cherry | Various trees that produce red to black fruit. | Female | Fruit |
| Cherub | | Unisex | Hebrew |
| Cheshire | | Unisex | Hebrew |
| Chevalier | knight, chase, hunt | Unisex | |
| Chief | One in highest rank or authority. | Unisex | |
| Cho | butterfly | Unisex | |
| Circe | witch-goddess, seductive | Female | Greek |
| Citrine | | Unisex | Hebrew |
| Claudia | Feminine of Claude.
| Female | Latin |
| Cleo | From Cleopatra - Her father's glory | Female | Greek |