| Name | Meaning | Gender | Origin |
|---|
| Kirk | Church | Male | Norse |
| Kishi | Beach, seashore | Unisex | Japanese |
| Kurt | Courteous | Male | English |
| Kyle | Church | Male | Gaelic |
| Laddie | Young Attendant | Male | English |
| Lara | From the ancient city Larisa. | Female | Russian |
| Lennox | From Levenach | Male | Gaelic |
| Lenny | Brave lion | Unisex | German |
| Leonard | Strong as the lion | Male | Germanic |
| Lesley | Holly Garden | Female | Gaelic |
| Liam | Will, desire and helmet, protection | Male | Germanic |
| Liberty | Freedom | Female | Latin |
| Lilly | Lily | Female | English |
| Lily | Lily | Female | English |
| Lincoln | Lake settlement, lake colony | Male | English |
| Linda | Snake | Female | English |
| Lindsay | Uncertain, perhaps dark lake | Female | Gaelic |
| Liz | My God is a vow | Female | Hebrew |
| Lloyd | Grey | Male | Welsh |
| Logan | Hollow | Unisex | Gaelic |
| Lucy | Light | Female | Latin |
| Luna | Moon | Female | Latin |
| Lydia | Noble kind | Female | Germanic |
| Mac | Son of | Male | Gaelic |
| Maddie | Pet form of Mad- names | Unisex | English |
| Maggie | Pearl | Female | Greek |
| Magnum | A large type of wine bottle. | Unisex | English |
| Maisy | Pearl. Variant Of Margaret. | Unisex | English |
| Malu | Protection, shelter | Female | Hawaiian |
| Mara | Bitter | Female | Hebrew |