| Name | Meaning | Gender | Origin |
|---|
| Lena | The bright one | Female | Greek |
| Lilly | Lily | Female | English |
| Lily | Lily | Female | English |
| Lincoln | Lake settlement, lake colony | Male | English |
| Lois | Battle Maiden | Female | Greek |
| Lola | Sorrows | Female | Spanish |
| Loretta | Laurel | Female | Latin |
| Lucky | Fortunate | Unisex | English |
| Lucy | Light | Female | Latin |
| Mabel | Lovable | Female | French |
| Mac | Son of | Male | Gaelic |
| Mackenzie | Son of Coinneach | Male | Gaelic |
| Madeline | From Magdala | Female | Hebrew |
| Mae | The fifth month of the year | Female | English |
| Maggie | Pearl | Female | Greek |
| Maisie | Pet form of Mairead | Female | Gaelic |
| Maisy | Pearl. Variant Of Margaret. | Unisex | English |
| Maria | Bitter | Female | Hebrew |
| Marley | Pleasant wood | Female | English |
| Marly | From The March Meadow | Female | English |
| Mary | Bitter | Female | Hebrew |
| Mavis | Song thrush | Male | English |
| Max | Little Maximus | Male | Latin |
| May | The fifth month of the year | Female | English |
| Millie | Labour | Female | Germanic |
| Milo | Uncertain, perhaps peaceful | Male | Germanic |
| Minnie | Will, desire + helmet, protection | Female | Germanic |
| Missy | Bee | Female | Greek |
| Misty | Misty | Female | English |
| Monet | Solitary | Unisex | French |