| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 521 | Chrysonoe | Latin | Daughter of Cleitus. | F | |
| 522 | Chrystina | Latin | Variant of Christiana. Follower of Christ. | F | |
| 523 | Chyse | Latin | Daughter of Pallas. | F | |
| 524 | Cicilia | Latin | Blind. The blind St. Cecilie, patron saint of music, was a talented musician. | F | |
| 525 | Cili | Latin | Dim sighted. | F | |
| 526 | Cilla | Latin | Diminutive of Priscilla: Ancient; archaic. Daughter of Laomedon. | F | |
| 527 | Cinxia | Latin | A name referring to Juno. | F | |
| 528 | Circe | Latin | The mythological sorceress who tempted Perseus and changed his men to swine and back to men. | F | |
| 529 | Clady | Latin | Lame. | F | |
| 530 | Claire | Latin | Variant of Clara: From the feminine form of the Latin adjective 'clarus' meaning bright or clear. Also distinguished. Famous bearer: Twelfth century St Clare (or Clara) of Assisi founded the Poor Clares order of nuns. | F | |
| 531 | Clan'bella | Latin | Shining. | F | |
| 532 | Clara | Latin | From the feminine form of the Latin adjective 'clarus' meaning bright or clear. Also distinguished. Famous bearer: Twelfth century St Clare (or Clara) of Assisi founded the Poor Clares order of nuns. | F | |
| 533 | Clarahelle | Latin | Shining. | F | |
| 534 | Clare | Latin | Variant of Clara: From the feminine form of the Latin adjective 'clarus' meaning bright or clear. Also distinguished. Famous bearer: Twelfth century St Clare (or Clara) of Assisi founded the Poor Clares order of nuns. | F | |
| 535 | Clareta | Latin | Clarity or distinguished. | F | |
| 536 | Claribel | Latin | Variant of Clara: From the feminine form of the Latin adjective 'clarus' meaning bright or clear. Also distinguished. Famous bearer: Twelfth century St Clare (or Clara) of Assisi founded the Poor Clares order of nuns. | F | |
| 537 | Claribelle | Latin | Shining. | F | |
| 538 | Clarice | Latin | Variant of Clara: From the feminine form of the Latin adjective 'clarus' meaning bright or clear. Also distinguished. | F | |
| 539 | Clarinda | Latin | Variant of Clara: From the feminine form of the Latin adjective 'clarus' meaning bright or clear. Also distinguished. | F | |
| 540 | Clarinde | Latin | Shining. | F | |