| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Kev | - | English | ||
| Kevin | KEV-in (English) | English, Irish, French, German, Dutch, Swedish, Norwegian, Danish | ||
| Kevork | - | Armenian | ||
| Kevyn | KEV-in | English (Rare) | ||
| Khajag | - | Armenian | ||
| Khanpasha | - | Chechen | ||
| Khasan | - | Chechen, Ossetian, Circassian, Ingush, Tatar, Bashkir | ||
| Khazhak | - | Armenian | ||
| Khloe | KLO-ee | English (Modern) | ||
| Khshayarsha | - | Ancient Persian | ||
| Kian (2) | - | English (Modern) | ||
| Kiara | kee-AHR-ə | English (Modern) | ||
| Kiaran | - | English (Rare) | ||
| Kiarra | - | English (Modern) | ||
| Kiefer | KEE-fər | English (Modern) |