| Name | Meaning | Favorites |
| Kirkan | Vigilant | |
| Kirpal | Kind | |
| Kirpan | Sword kind of knife | |
| Kirtan | Songs of worship | |
| Kirtikumar | Famous | |
| Kishan | Name of Sri Krishna | |
| Kishore | Young | |
| Kishorekumar | Young | |
| Kiumars | First king of the mythical Pishdadi dynasty | |
| Knoton | Wind | |
| Knox | Hill | |
| Kobe | Supplanter | |
| Kobutsu | Ancient Buddha | |
| Koen | Brave | |
| Koge | Fragrant flower | |
| Koju | Universal Principle | |
| Kokan | Ancient Reflection | |
| Kolya | Victory of the people | |
| Kong | Empty, Hollow | |
| Koosha | Diligent | |
