| Name | Meaning | Details |
|---|---|---|
| Morty | From The Name Mortimer | View Details |
| Mostyn | From The Mossy Town | View Details |
| Moya | From Moya | View Details |
| Murgatroyd | "From Margarets Clearing" | View Details |
| Murray | From The Sea Town | View Details |
| Musa | Saved From The Water | View Details |
| Nakimera | Gift From God | View Details |
| Napoleon | Person From Naples | View Details |
| Naras | From Banaras | View Details |
| Navarro | From Navarre | View Details |
| Nazario | From Nazareth | View Details |
| Newlyn | From The Church Of St. Newelina | View Details |
| Newton | From The New Town | View Details |
| Nil | From The Nile River | View Details |
| Nile | From The River Nile | View Details |