| Name | Gender | Meaning | Favorites |
| Kirtan | Boy | Songs of worship | |
| Kirtikumar | Boy | Famous | |
| Kishan | Boy | Name of Sri Krishna | |
| Kishore | Boy | Young | |
| Kishorekumar | Boy | Young | |
| Kiumars | Boy | First king of the mythical Pishdadi dynasty | |
| Knoton | Boy | Wind | |
| Knox | Boy | Hill | |
| Kobe | Boy | Supplanter | |
| Kobutsu | Boy | Ancient Buddha | |
| Koen | Boy | Brave | |
| Koge | Boy | Fragrant flower | |
| Koju | Boy | Universal Principle | |
| Kokan | Boy | Ancient Reflection | |
| Kolya | Boy | Victory of the people | |
| Kong | Boy | Empty, Hollow | |
| Koosha | Boy | Diligent | |
| Koppel | Boy | Supplanter | |
| Kotijit | Boy | Conquering millions | |
| Koushik | Boy | Affection, Love | |