| Keely | Woman | Irish Names |
| Keenan | Man | Irish Names |
| Keeran | Unisex | Irish Names |
| Keeva | Woman | Irish Names |
| Kegan | Unisex | Irish Names |
| Keir | Unisex | Irish Names |
| Keira | Woman | Irish Names |
| Keiran | Man | Irish Names |
| Keitha | Woman | Irish Names |
| Kella | Woman | Irish Names |
| Kellan | Man | Irish Names |
| Kellen | Unisex | Irish Names |
| Kelley | Unisex | Irish Names |
| Kelly | Unisex | Irish Names |
| Kellyn | Woman | Irish Names |
| Kelsea | Woman | Irish Names |
| Kenadie | Unisex | Irish Names |
| Kennan | Man | Irish Names |
| Kennedy | Unisex | Irish Names |
| Kerra | Woman | Irish Names |