| Name | Meaning | Gender | Origin |
|---|
| Maximilian | greatest | Male | Latin |
| Maxine | greatest | Female | Latin |
| Maxwell | Capable
| Male | Scottish |
| May | bitter | Female | English |
| Meredith | great ruler | Female | Welsh |
| Miles | of smiles | Male | Latin |
| Millie | English, gentle strength | Female | English |
| Milly | Highborn Power | Unisex | English |
| Milly | Highborn Power | Unisex | English |
| Milo | Merciful.
| Male | Latinized |
| Milo | Merciful.
| Male | Latinized |
| Minerva | after the Roman goddess of the hunt | Female | Latin |
| Minnie | Form of Williamina
| Female | English |
| Miranda | Admirable
| Female | Latin |
| Miriam | bitter | Female | Hebrew |
| Montgomery | mountain hunter | Male | |
| Monty | From Montgomer - The mountain hunter. | Male | English |
| Muriel | myrrh; sea-bright; angel of June | Female | Irish |
| Myrtle | a flower, symbol of victory | Female | Greek |
| Nancy | full of grace | Female | English |
| Naomi | pleasent one; above all, beauty | Female | Hebrew |
| Nate | Hebrew, given | Male | English |
| Ned | wealthy guardian | Male | English |
| Nell | Abbreviation of Eleanor shining light.
| Female | English |
| Niall | cloud | Male | Irish |