| Name | Gender | Meaning | Favorites |
| Kishan | Boy | Name of Sri Krishna | |
| Kishi | Girl | Happy life | |
| Kishore | Boy | Young | |
| Kishorekumar | Boy | Young | |
| Kishori | Girl | Young girl | |
| Kitra | Girl | Crowned | |
| Kiumars | Boy | First king of the mythical Pishdadi dynasty | |
| Kiyoshi | Girl | Quiet child | |
| Klara | Girl | Bright | |
| Knoton | Boy | Wind | |
| Knox | Boy | Hill | |
| Kobe | Boy | Supplanter | |
| Kobra | Girl | Major | |
| Kobutsu | Boy | Ancient Buddha | |
| Kochava | Girl | Star | |
| Kodhai | Girl | Beautiful Girl | |
| Koen | Boy | Brave | |
| Koge | Boy | Fragrant flower | |
| Kohana | Girl | Little flower | |
| Koju | Boy | Universal Principle | |
