| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Kingsley | KINGZ-lee | English (Modern) | ||
| Kingston | KINGZ-tən | English (Modern) | ||
| Kinley | KIN-lee | English (Modern) | ||
| Kinsley | KINZ-lee | English (Modern) | ||
| Kip | KIP | English | ||
| Kipling | KIP-ling | English (Rare) | ||
| Kira (2) | KEE-rə | English | ||
| Kirby | KUR-bee | English | ||
| Kirk | KURK | English | ||
| Kirsten | KEER-sten (Danish, Norwegian), KUR-stən (English) | Danish, Norwegian, English | ||
| Kit | KIT | English | ||
| Kitty | KIT-ee | English | ||
| Kizzie | KIZ-ee | English | ||
| Kizzy | KIZ-ee | English | ||
| Knox | NAHKS | English |