| Name | Meaning | Gender | Origin | 
|---|
| Maximilian | Little Maximus | Male | Latin | 
| Maximus | The greatest | Male | Latin | 
| Maynard | Mighty and brave | Male | Germanic | 
| Mel | Uncertain, possibly bad town | Unisex | English | 
| Melchior | King city | Male | Persian | 
| Melvin | Uncertain, possibly bad town | Male | English | 
| Miles | Uncertain, perhaps peaceful | Male | Germanic | 
| Milo | Uncertain, perhaps peaceful | Male | Germanic | 
| Montana | Mountainous | Unisex | Latin | 
| Mortimer | Dead sea | Male | French | 
| Moses | Drawn out of the water | Male | Hebrew | 
| Myles | Uncertain, perhaps peaceful | Male | Germanic | 
| Myron | Myrrh | Male | Greek | 
| Nana | Grace | Unisex | Hebrew | 
| Napoleon | Sons of the mist, a race of dwarves | Male | Germanic | 
| Narcissus | Sleep | Male | Greek | 
| Neal | Champion | Male | Gaelic | 
| Neon |  | Unisex | Hebrew | 
| Nestor | Wise | Male | Greek | 
| Neville | New town | Male | French | 
| Nicholas | Victory of the people | Male | Greek | 
| Nicodemus | Victory of the people | Male | Greek | 
| Niles | People's Victory | Male | Gaelic | 
| Noah | Rest | Male | Hebrew | 
| Noel | Christmas | Male | English | 
| Nona | Ninth | Male | Latin | 
| Norbert | Bright north, famous north | Male | Germanic | 
| Obert | Famous for his inheritance | Unisex | Germanic | 
| Octavius | Eighth | Male | Latin | 
| Olaf | Ancestor | Male | Norse |