| Name | Meaning | Gender | Origin |
|---|
| Lucy | Light | Female | Latin |
| Luna | Moon | Female | Latin |
| Macey | Place of Maccius | Female | English |
| Maddy | Pet form of Mad- names | Female | English |
| Maggie | Pearl | Female | Greek |
| Meeko | | Unisex | Hebrew |
| Mei | The youngest of sisters | Female | Chinese |
| Mia | Uncertain, maybe bitter | Female | Hebrew |
| Micro | | Unisex | Hebrew |
| Millie | Labour | Female | Germanic |
| Minnie | Will, desire + helmet, protection | Female | Germanic |
| Minx | | Unisex | Hebrew |
| Missy | Bee | Female | Greek |
| Misty | Misty | Female | English |
| Molly | Uncertain, maybe bitter | Female | Hebrew |
| Monster | A creature of frightening appearance | Unisex | English |
| Moon | Letters | Female | Korean |
| Munchkin | A very small elflike person. | Unisex | English |
| Mya | Uncertain, perhaps mother or great one | Female | Greek |
| Nala | Loved | Female | African |
| Ned | Wealth protector | Unisex | English |
| Nellie | Abbreviation Of Eleanor Shining Light. | Female | English |
| Neutron | | Unisex | Hebrew |
| Nibbles | | Unisex | Hebrew |
| Nipper | A small boy | Unisex | English |
| Nugget | As in Chicken | Unisex | English |
| Odie | Woad hill | Unisex | English |
| Onyx | A gemstone with bands of different colours. | Unisex | English |
| Opal | Jewel, gem | Female | Sanskrit |
| Patches | | Unisex | Hebrew |