| Name | Gender | Meaning | Favorites |
| Khoury | Boy | Priest | |
| Khujasstah | Girl | Royal | |
| Khulood | Girl | Immortality | |
| Khulud | Girl | Immortality | |
| Khurram | Boy | Delightful, Happy | |
| Khursheed | Boy | Sun | |
| Khusrow | Boy | A character in Shahnameh | |
| Khuzaymah | Boy | Old name | |
| Kimiya | Girl | Alchemy | |
| Kobra | Girl | Major | |
| Kokab | Girl | Celestial body, Star | |
| Koosha | Boy | Diligent | |
| Kouther | Girl | River in jennah (paradise) | |
| Kowkab | Girl | Celestial body, Star | |
| Kulthoom | Girl | Daughter of the prophet mohammed | |
| Kulthum | Girl | Daughter of the prophet (pbuh) | |