| Kassandra | Woman | Greek Names |
| Kassidy | Unisex | Irish Names |
| Kasumi | Woman | Japanese Names |
| Kat | Woman | English Names |
| Kata | Woman | Japanese Names |
| Katalin | Woman | Hungarian Names |
| Katana | Unisex | Japanese Names |
| Katara | Woman | Arabic Names |
| Katarina | Woman | Italian Names |
| Katarzyna | Woman | Polish Names |
| Katashi | Man | Japanese Names |
| Kate | Woman | English Names |
| Kateb | Man | Arabic Names |
| Kateisha | Woman | American Names |
| Katelin | Woman | American Names |
| Katell | Woman | Irish Names |
| Katella | Woman | American - Created Names |
| Katelyn | Woman | American Names |
| Katen | Woman | Dutch Names |
| Katerina | Woman | Slavic Names |