| Caila | Slender. Variant of Caley or Cailley: |
| Cailan | A name meaning slender child. |
| Caileen | A name meaning pure and slim. |
| Caileigh | Variation of Caitlin, derived from the Gaelic name Caitlinn, meaning 'pure' or 'chaste'. |
| Cailey | "Lark, musical one." |
| Cailie | A name meaning slender beauty. |
| Cailin | A Gaelic word meaning girl. |
| Cailleach | A divine hag or old woman. |
| Cailley | Slender. Variant of Caley or Cailley: |
| Caillic | A variant of the wise hag. |
| Cailsey | Cailsey is a variant of Casey, derived from the Gaelic name Cathasaigh, meaning 'bringer of victory'. |
| Cailyn | A pure and beautiful maiden. |
| Caira | Caira is a feminine given name of Irish origin, meaning 'slender' or 'fair'. |
| CAIRISTIONA | A follower of the Christ. |
| Cairo | A name meaning the conqueror. |
| Cais | A name meaning case or chest. |
| Cait | Variant of Katherine meaning pure |
| Caitali | Sharp of Memory |
| Caitie | A name meaning pure or clear. |
| Caitilin | A name meaning pure and clean. |
| Caitir | Pure, unsullied |
| CaitIyn | A name meaning pure and holy. |
| Caitlan | Variant of Katherine meaning pure |
| Caitland | Variant of Katherine meaning pure |
| Caitlin | Variant of Katherine meaning pure |
| Caitlinn | Variant of Katherine meaning pure |
| Caitlyn | Variant of Katherine meaning pure |
| Caitlynn | Variant of Katherine meaning pure |
| Caitrin | Variant of Katherine meaning pure |
| Caitriona | A name meaning pure of heart. |
| Caitryn | A name meaning pure and bright. |
| Cakranemi | The Periphery or Rim of a Wheel or Cycle |
| Cala | Something that is moving or unsteady. |
| Calah | Favorable, opportunity. |
| Calama | A person who is restless or unsteady. |
| CALANDRA | Derived from the Greek word for lark. |
| Calandre | A variant name meaning a small lark. |
| Calandria | Spanish name meaning a songbird. |
| Calantha | Beautiful flower |
| Calanthe | Beautiful flower |