| Name | Meaning | Gender | Origin |
|---|
| Max | Little Maximus | Male | Latin |
| Maxim | The greatest | Male | Latin |
| Maxwell | Maccus's stream | Male | English |
| Mayer | Clever | Male | Hebrew |
| Maynard | Mighty and brave | Male | Germanic |
| Mehul | Rain | Male | Sanskrit |
| Mel | Uncertain, possibly bad town | Unisex | English |
| Melchior | King city | Male | Persian |
| Meyer | He who illuminates | Male | Hebrew |
| Michel | Who is like God? | Male | Hebrew |
| Mikhail | Who resembles God? | Male | Hebrew |
| Mills | Mills | Unisex | English |
| Milo | Uncertain, perhaps peaceful | Male | Germanic |
| Milton | Settlement by the mill | Male | English |
| Moe | Moor | Male | Latin |
| Monte | Gomeric's hill | Male | French |
| Moreno | | Unisex | Hebrew |
| Moritz | Moor | Unisex | Latin |
| Morley | Grassland by the moor | Male | English |
| Morse | Dark-Skinned: A Moor. Form Of Maurice. | Male | English |
| Morton | Settlement by or on a moor | Male | English |
| Mozart | | Unisex | Hebrew |
| Murray | Man of the sea | Male | Gaelic |
| Napoleon | Sons of the mist, a race of dwarves | Male | Germanic |
| Ned | Wealth protector | Unisex | English |
| Negri | | Unisex | Hebrew |
| Neil | Champion | Male | Gaelic |
| Newman | New man | Male | English |
| Nicholas | Victory of the people | Male | Greek |
| Nick | Victory of the people | Male | Greek |