| Name | Meaning | Gender | Origin |
|---|
| Lucy | Light | Female | Latin |
| Lydia | Noble kind | Female | Germanic |
| Maggie | Pearl | Female | Greek |
| Magpie | | Unisex | Hebrew |
| Maria | Bitter | Female | Hebrew |
| Marie | Bitter | Female | Hebrew |
| Marina | From the god Mars | Female | Latin |
| Marshmallow | A soft spongy sweet confectionery. Also a timid person. | Unisex | English |
| Maui | God of fire | Unisex | Hawaiian |
| Mia | Uncertain, maybe bitter | Female | Hebrew |
| Mika | Beautiful smell | Female | Japanese |
| Mimi | Uncertain, maybe bitter | Female | Hebrew |
| Mini | Something smaller than others of its type | Unisex | English |
| Minnie | Will, desire + helmet, protection | Female | Germanic |
| Misa | Beautiful sand | Unisex | Japanese |
| Misty | Misty | Female | English |
| Monet | Solitary | Unisex | French |
| Moxie | Ability to face difficulty with courage. | Unisex | English |
| Muffin | A small cup shaped cake | Unisex | English |
| Munchkin | A very small elflike person. | Unisex | English |
| Nadia | Hope | Female | Russian |
| Nadie | Algonquin Name Meaning "Wise." | Female | English |
| Nelly | Abbreviation Of Eleanor Shining Light. | Female | English |
| Neutron | | Unisex | Hebrew |
| Nibbles | | Unisex | Hebrew |
| Nicole | Victory of the people | Female | Greek |
| Nova | New | Female | Latin |
| Nugget | As in Chicken | Unisex | English |
| Nutmeg | | Unisex | Hebrew |
| Odie | Woad hill | Unisex | English |