| Name | Meaning | Gender | Origin |
|---|
| Koda | The allies | Unisex | Native American |
| Kojak | | Unisex | Hebrew |
| Kona | World rule | Unisex | Gaelic |
| Lacey | Lacy | Female | English |
| Lady | Lady | Unisex | English |
| Leah | Weary | Female | Hebrew |
| Lex | Defending men | Unisex | Greek |
| Lexy | Defending men | Unisex | Greek |
| Liberty | Freedom | Female | Latin |
| Lily | Lily | Female | English |
| Little | | Unisex | Hebrew |
| Lola | Sorrows | Female | Spanish |
| Lora | Laurel | Female | Latin |
| Lucky | Fortunate | Unisex | English |
| Lucy | Light | Female | Latin |
| Luna | Moon | Female | Latin |
| Macey | Place of Maccius | Female | English |
| Maddy | Pet form of Mad- names | Female | English |
| Mae | The fifth month of the year | Female | English |
| Maggie | Pearl | Female | Greek |
| Maisie | Pet form of Mairead | Female | Gaelic |
| Mallory | Luckless | Female | French |
| Marley | Pleasant wood | Female | English |
| Meadow | A meadow | Female | English |
| Mel | Uncertain, possibly bad town | Unisex | English |
| Mercy | Compassion | Female | English |
| Mickey | Who is like God? | Unisex | Hebrew |
| Midnight | Intense darkness, the middle of the night | Unisex | English |
| Mighty | | Unisex | Hebrew |
| Minnie | Will, desire + helmet, protection | Female | Germanic |