| Name | Meaning | Gender | Origin |
|---|
| Cassidy | Clever: Curly-headed.
| Female | Irish |
| Cassie | Abbreviation of Cassandra. Unheeded prophetess. In Homer's The Iliad Cassandra's prediction of the fall of Troy was unheeded.
| Female | English |
| Cat | pure | Female | English |
| Cat | pure | Female | English |
| Catalina | pure | Female | Spanish |
| Catherine | pure | Female | Greek |
| Cathy | Form of the Greek Catherine meaning pure.
| Female | English |
| Cayenne | Red ground spice from several varieties of capsicum | Female | Word |
| Cece | blind one | Female | Short |
| Cece | blind one | Female | Short |
| Cece | blind one | Female | Short |
| Cecily | blind | Female | Feminine |
| Celeste | heavenly | Female | Latin |
| Celia | heavenly | Female | Latin |
| Celine | after Celine Dion | Female | |
| Chablis | A dry white wine | Female | |
| Chanel | canal | Female | |
| Charisma | grace | Female | Word |
| Charlotte | petite and femininewoman, feminine of Charles | Female | |
| Charo | Latinate variation of Rose, rose, a flower | Female | Spanish |
| Chelsea | river landing place, port | Female | |
| Cher | beloved | Female | |
| Cherie | Dear one: darling.
| Female | |
| Cherry | Various trees that produce red to black fruit. | Female | Fruit |
| Chika | Japanese - Near, African - Power of God | Female | |