| Name | Meaning | Gender | Origin |
|---|
| Kalama | The torch, the light, the lamp | Female | Hawaiian |
| Kara | Friend | Female | Gaelic |
| Kate | Pure | Female | Greek |
| Katie | Pure | Female | Greek |
| Kaya | Pure | Female | Greek |
| Keiko | Blessed child | Female | Japanese |
| Kelli | War | Female | English |
| Kelly | War | Female | Gaelic |
| Kia | Pet form of Kiana | Female | English |
| Kiara | Clear | Female | Latin |
| Kimi | Pet form of Kimberley | Female | Hawaiian |
| Klondike | | Unisex | Hebrew |
| Koda | The allies | Unisex | Native American |
| Kodiak | Island | Unisex | Russian |
| Kona | World rule | Unisex | Gaelic |
| Lady | Lady | Unisex | English |
| Lani | Sky or heaven | Female | Hawaiian |
| Lara | From the ancient city Larisa. | Female | Russian |
| Leia | Weary | Female | Hebrew |
| Lime | | Unisex | Hebrew |
| Luka | Man from Lucania | Unisex | Greek |
| Maddie | Pet form of Mad- names | Unisex | English |
| Mala | Garland of flowers | Female | Sanskrit |
| Marlee | Contraction of Maria Magdalene | Female | German |
| Maverick | Dissenter | Unisex | English |
| Maya | Uncertain, perhaps mother or great one | Female | Greek |
| Meadow | A meadow | Female | English |
| Meg | Pearl | Female | Greek |
| Midnight | Intense darkness, the middle of the night | Unisex | English |
| Mika | Beautiful smell | Female | Japanese |