| Name | Meaning | Details |
|---|---|---|
| Mort | From The Moor Town | View Details |
| Mortimer | From The Still Pond | View Details |
| Morton | From The Moor Town | View 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 |
| Murphy | Descendant Of Sea Warrior | View Details |
| Murray | From The Sea Town | View Details |
| Musa | Saved From The Water | View Details |
| Naarah | Young Girl | View Details |
| Nairi | Land Of Canyons Or River | View Details |
| Nakimera | Gift From God | View Details |
| Napoleon | Person From Naples | View Details |
| Naras | From Banaras | View Details |