| Name | Meaning | Gender | Origin |
|---|
| Kenya | Animal Horn | Female | Hebrew |
| Keyara | Beautiful river.
| Female | |
| Khari | Queenly: Joyful Song: Born to rule and bring joy.
| Female | |
| Kia | season's beginning | Female | African |
| Kiana | Variant of Kian. Ancient.
| Female | Modern |
| Kingston | From the king's village or estate King's field. King is one of several titles occasionally used as given names.
| Male | English |
| Kira | Dark Lady.
| Female | Russian |
| Kit | Nickname for Christopher. Frontiersman Kit Carson.
| Male | English |
| Klondike | | Male | Hebrew |
| Kofi | born on Friday | Male | African |
| Kojak | | Male | Hebrew |
| Kush | son of Rama | Unisex | |
| Kyrk | Church
| Male | |
| Lachie | The boy from the Lochs. Warrior.
| Male | |
| Lancelot | Knight of Arthur and lover of Guinevere
| Male | |
| Latifa | Pleasant, Gentle | Unisex | Arabic |
| Laurel | Laurel
| Female | Latin |
| Lavender | Lavender, A Purple Flower | Female | English |
| Laverne and Shirley | | Female | Hebrew |
| Lavernia | Born in the spring
| Female | |
| Layla | night | Female | Arabic |
| Layla | night | Female | Arabic |
| Leon | lion | Male | Greek |
| Leonard | lion-hearted | Male | |
| Li Li | | Female | |