Starting with letter C
| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 81 | Cai | Welsh | A diminutive of Cajus, frequently used as an independent name in Wales. Rejoicer. | M | |
| 82 | Cailean | Gaelic | Young dog, or child. Scottish Gaelic. | M | |
| 83 | Cailean | Scottish | Triumphant in battle; triumphant in war; virile. Contemporary variant of Cailean 'Child.'. | M | |
| 84 | Cailen | Gaelic | Child. | M | |
| 85 | Cailin | Scottish | Contemporary variant of Cailean 'Child.'. | M | |
| 86 | Caillen | Gaelic | Child. | M | |
| 87 | Caillen | Scottish | Virile. | M | |
| 88 | Caimheul | Gaelic | Crooked mouth. | M | |
| 89 | Cain | Biblical | Possession; or possessed | M | |
| 90 | Cain | Hebrew | Spear; possessed. In the Bible Cain was the first murderer having killed his brother Abel in a fit of jealousy. | M | |
| 91 | Cain | Irish | Archaic. | M | |
| 92 | Cain | Welsh | Clear water. | M | |
| 93 | Cainan | Biblical | Possessor, purchaser. | M | |
| 94 | Caindale | English | From the clear river valley. | M | |
| 95 | Caine | English | Place name unrelated to the Biblical Cain. | M | |
| 96 | Caine | French | Place name unrelated to the Biblical Cain. | M | |
| 97 | Caio | Welsh | Variant of Cai: Joy. | M | |
| 98 | Caiphas | Biblical | He that seeks with diligence; one that vomiteth | M | |
| 99 | Cairbre | Celtic | Charioteer. | M | |
| 100 | Cairbre | Irish | Chariot rider. | M | |