| Name | Meaning | Gender | Origin |
|---|
| Laura | Laurel | Female | Latin |
| Leroy | The king | Male | French |
| Licorice | Confection made from the licorice root. | Unisex | English |
| Lindy | Variant Of Linda Lime Tree: Linden Tree: Beautiful. | Unisex | English |
| Lola | Sorrows | Female | Spanish |
| Lucky | Fortunate | Unisex | English |
| Lucy | Light | Female | Latin |
| Mabel | Lovable | Female | French |
| Mac | Son of | Male | Gaelic |
| Macy | Place of Maccius | Male | English |
| Maggie | Pearl | Female | Greek |
| Magic | Possessing qualities that produce baffling effects | Unisex | English |
| Magnum | A large type of wine bottle. | Unisex | English |
| Mahogany | American evergreen tree valued for its hard, red-brown wood | Female | English |
| Mandisa | Sweet | Female | African |
| Max | Little Maximus | Male | Latin |
| Maxwell | Maccus's stream | Male | English |
| May | The fifth month of the year | Female | English |
| Meg | Pearl | Female | Greek |
| Midnight | Intense darkness, the middle of the night | Unisex | English |
| Millie | Labour | Female | Germanic |
| Milo | Uncertain, perhaps peaceful | Male | Germanic |
| Missy | Bee | Female | Greek |
| Mocha | Coffee of high quality. | Unisex | English |
| Mollie | Uncertain, maybe bitter | Female | Hebrew |
| Molly | Uncertain, maybe bitter | Female | Hebrew |
| Montana | Mountainous | Unisex | Latin |
| Monte | Gomeric's hill | Male | French |
| Moon | Letters | Female | Korean |
| Moose | Largest member of the deer family. Moose have heavy brown bodies with humped shoulders and broad antlers. | Unisex | English |