| 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 |
| Caraka | Wanderer; A Wandering Religious Student |
| Caralea | A name meaning beloved meadow. |
| Caralee | A name meaning beloved meadow. |
| Caralisa | A name meaning beloved promise. |
| Caralyn | Feminine variant of Charles meaning manly |
| Caramichil | Friend of Saint Michael. |
| Carbrey | A name meaning charioteer. |
| Carbry | A name meaning strong charioteer. |
| Carcas | The covering of a lamb. |
| Carcer | A Latin term meaning a prison. |
| Carcika | A name meaning little beloved. |
| Cardea | Goddess of protecting the home |
| Carden | from the black fortress |
| Cardew | From the black fort |
| Cardinia | Derived from a place in Australia. |
| Careah | A name meaning a beloved person. |
| Caree | Abbreviation of Carol and Caroline from the masculine Charles meaning manly |
| Careen | Friend; Beloved |