| Name | Meaning | Gender | Origin |
|---|
| Maisie | Pet form of Mairead | Female | Gaelic |
| Manson | Son of Magnus | Unisex | English |
| Margaret | Pearl | Female | Greek |
| Marion | Uncertain, maybe bitter | Female | Hebrew |
| Martina | From the god Mars | Female | Latin |
| Maureen | Uncertain, maybe bitter | Female | Hebrew |
| May | The fifth month of the year | Female | English |
| Megan | Pearl | Female | Greek |
| Mel | Uncertain, possibly bad town | Unisex | English |
| Mia | Uncertain, maybe bitter | Female | Hebrew |
| Mickey | Who is like God? | Unisex | Hebrew |
| Minnie | Will, desire + helmet, protection | Female | Germanic |
| Missy | Bee | Female | Greek |
| Misty | Misty | Female | English |
| Moira | Uncertain, maybe bitter | Female | Hebrew |
| Molly | Uncertain, maybe bitter | Female | Hebrew |
| Morag | Moor | Female | Latin |
| Munchkin | A very small elflike person. | Unisex | English |
| Myra | Uncertain, perhaps myrrh, unguent | Female | Latin |
| Nadia | Hope | Female | Russian |
| Nancy | Grace | Female | Hebrew |
| Natalie | Christ's birthday | Female | Italian |
| Ned | Wealth protector | Unisex | English |
| Niall | Champion | Unisex | Gaelic |
| Nipper | A small boy | Unisex | English |
| Nora | Light | Female | English |
| Olive | Olive | Female | English |
| Olivia | Elf army | Female | English |
| Opal | Jewel, gem | Female | Sanskrit |
| Patricia | A patrician | Female | Latin |