| CAOILFHIONN | slender and comely |
| Caoimhe | Lovely and charming |
| Caoimhghin | Noble birth or kind by nature. |
| Caoimhin | A gentle and handsome person. |
| CAOLABHUINN | from the narrow river |
| Caolaidhe | One who is slender or graceful. |
| Caolan | A name meaning little slender one. |
| Caomh | Someone who is dear or beloved. |
| Caomhan | A gentle and saintly person. |
| Capala | Swift; Lightning |
| CAPANEUS | myth name (one of the attackers against Thebes) |
| CAPEK | A person from a cape or headland. |
| CAPEKA | A feminine form of the name Capek. |
| Capernaum | The field of repentance, City of comfort. |
| Caphis | The Life of Timon of Athens' Timon's servant. |
| Caphtor | A sphere, buckle, or hand. |
| Capin | Armed with a Bow |
| Capita | A name referring to the Minerva. |
| Cappadocia | A sphere, buckle, or hand. |
| Cappi | A person who wears a small cap. |
| Capri | Named after the Italian island. |
| Caprice | A sudden change of mood or whim. |
| Capricorn | The tenth sign of the zodiac. |
| Caprina | Derived from a goatlike nature. |
| Capta | A name referring to the Minerva. |
| Captain | He who is in charge. |
| Capucina | Inspired by the nasturtium flower. |
| Capucine | A French name for a hooded cloak. |
| Capucius | King Henry the Eighth' Ambassador from the Emperor Charles V |
| Capulet | The Tragedy of Romeo And Juliet' Lady Capulet, wife to Capulet.;The Tragedy of Romeo And Juliet' Juliet's Father, head of the Capulet house, at variance with the Montagues. |
| Car | A wheeled motor vehicle for travel. |
| Cara | A beloved or very dear friend. |
| Caradawc | An ancient name meaning beloved. |
| Caradawg | Legendary father of Eudav. |
| Caradoc | A Welsh name meaning beloved one. |
| Caradog | Variant of Caradoc: Affection; amiable. |
| Caraf | A variant meaning beloved friend. |
| Carah | A name meaning dear or beloved one. |
| Caraid | A Gaelic word meaning true friend. |
| Caraidland | From the land between the streams |