Starting with letter C
| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 561 | Cydnee | English | Variant of Sydney, meaning "From St. Denis." | F | |
| 562 | Cydney | English | Variant of Sydney. From St. Denis. | F | |
| 563 | Cyma | Greek | Flourish. | F | |
| 564 | Cymreiges | Welsh | Welsh woman. | F | |
| 565 | Cynthia | Greek | Of Cynthus (Mount Cynthus on the island of Delos). Famous bearer: Cynthia was one of the names of the mythological moon goddess Artemis, referring to her birth on Mount Cynthus. | F | |
| 566 | Cyprus | Biblical | Fair, fairness. | F | |
| 567 | Cyrena | Greek | Mother of Aristaeus. | F | |
| 568 | Cyrene | Biblical | A wall, coldness, the floor. | F | |
| 569 | Cyrenius | Biblical | Who governs. | F | |
| 570 | Cyst | Anglo-Saxon | Best. | F | |
| 571 | Cythera | Greek | From Cythera. | F | |
| 572 | Cytherea | Greek | Derived from Cythera, a Greek island mentioned in classical references to the goddess Aphrodite. Another name for Aphrodite. | F | |
| 573 | Cytheria | Greek | Another name for Aphrodite. | F | |
| 574 | Czarina | Latin | Feminine of czar. Russian equivalent to a female caesar or empress. | F | |
| 575 | Czigany | Hungarian | Gypsy. | F | |