| Name | Meaning | Gender | Origin |
|---|
| Kisa | Russian for kitty | Unisex | |
| Kitty | Variant of Katherine. Pure.
| Female | English |
| Kitty | Variant of Katherine. Pure.
| Female | English |
| Kitty | Variant of Katherine. Pure.
| Female | English |
| Kizzie | Cinnamon tree | Unisex | Hebrew |
| Klara | Clear, Bright | Unisex | Scandinavian |
| Koko | stork | Female | Japanese |
| Kola | | Unisex | Hebrew |
| Kylie | Boomerang. Feminine form of Kyle.
| Female | Aboriginal |
| Kyra | throne | Female | Feminine |
| Lala | Tulip | Female | Slavic |
| Lanie | | Unisex | |
| Lara | citadel | Female | Russian |
| Larissa | name of a city, mythical woman; cheerful one | Female | Ltin |
| Laura | bay laurel | Female | Latin |
| Laurel | Laurel
| Female | Latin |
| Lavern | Woodland.
| Female | |
| Lea | weary or meadow | Female | English |
| Leah | cow, weary one; glad tidings; mistress, ruler | Female | Hebrew |
| Leda | happy | Female | Greek |
| Leia | Weary | Unisex | Hebrew |
| Lennie | Brave Lion | Unisex | English |
| Lenore | Torch | Female | English |
| Leona | Like A Lion | Female | French |
| Leslie | dweller in the gray castle; small meadow | Female | Scottish |