Starting with letter C
| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 401 | Circe | Greek | A witch. | F | |
| 402 | Circe | Latin | The mythological sorceress who tempted Perseus and changed his men to swine and back to men. | F | |
| 403 | Cis | English | Diminutive of Christie: Diminutive of any name begining with Christ-, for example Christahel, Christian, or Christopher. Variant of Christiana. Follower of Christ. Diminutive of Cecilia: A feminine form of Cecil, meaning blind. | F | |
| 404 | Clady | Danish | Danish form of Claudia. | F | |
| 405 | Claefer | English | Clover. | F | |
| 406 | Claennis | Anglo-Saxon | Purity. | F | |
| 407 | Claire | French | Clear, bright. A variant of the English Clara. Famous bearer: British actress Claire Bloom. | F | |
| 408 | 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 | |
| 409 | Claire | French | Claire is a graceful feminine name of French origin, derived from the Latin clarus meaning “clear” or “bright.” It conveys purity, elegance, and a luminous spirit. Claire has enjoyed enduring popularity in the US, Canada, and the UK for its classic charm and sophisticated simplicity. | F | |
| 410 | 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 | |
| 411 | Clara | Latin | Clara is a luminous feminine name of Latin origin, from clarus meaning “clear” or “bright.” It suggests purity, intellect, and an open heart. Clara remains beloved across the US, Canada, and the UK for its timeless simplicity and radiant spirit. | F | |
| 412 | Clare | English | A variant of Clara. St Clare (or Clara) of Assisi founded the Poor Clares order of nuns in the early 12th century. | F | |
| 413 | Claressa | English | Variant of Claire or Clarice. Bright; shining and gentle; famous. | F | |
| 414 | Claresta | English | Brilliant. | F | |
| 415 | Clareta | Latin | Clarity or distinguished. | F | |
| 416 | Clarette | French | Clear. | F | |
| 417 | Claribel | English | A variant of the Latin Clara, meaning bright or clear. | F | |
| 418 | Clarice | English | A variant of the Latin Clara, meaning bright or clear. also a variant of Claire or Clarice. Bright; shining and gentle; famous. | F | |
| 419 | Clarice | French | Famous. | F | |
| 420 | Clarice | Latin | Variant of Clara: From the feminine form of the Latin adjective 'clarus' meaning bright or clear. Also distinguished. | F | |