| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Krystine | - | English (Rare) | ||
| Kym | KIM | English (Rare) | ||
| Kynaston | - | English (Rare) | ||
| Kyrsten | - | English (Rare) | ||
| Lagina | - | African American (Rare) | ||
| Laird | - | English (Rare) | ||
| Lake | LAYK | English (Rare) | ||
| Lalia | - | English (Rare) | ||
| Lallie | LAL-ee | English (Rare) | ||
| Lally | LAL-ee | English (Rare) | ||
| Lanford | LAN-fərd | English (Rare) | ||
| Langdon | LANG-dən | English (Rare) | ||
| Lark | LAHRK | English (Rare) | ||
| Laryn | - | English (Rare) | ||
| Lashay | - | African American (Rare) |