| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Kane | - | Irish | ||
| Kathleen | kath-LEEN | Irish, English | ||
| Kean | - | Irish | ||
| Keane | - | Irish | ||
| Keavy | KEE-vee | Irish, Scottish | ||
| Keefe | KEEF | Irish, English (Rare) | ||
| Keegan | KEE-gən | Irish, English | ||
| Keelan | - | Irish | ||
| Keelin | KEE-lin | Irish | ||
| Keenan | - | Irish | ||
| Keeva | KEE-va | Irish | ||
| Kelan | - | Irish | ||
| Kelly | KEL-ee | Irish, English | ||
| Kennedy | KEN-ə-dee | English, Irish | ||
| Kevan | - | Irish |