| Name | Meaning | Details |
|---|---|---|
| Mattox | Son Of Madoc | View Details |
| Mavis | Song Thrush | View Details |
| Maxon | Son Of Max (The Greatest) | View Details |
| Maxton | "From Maccus Town" | View Details |
| Mayank | Moon | View Details |
| Mayra | Combination Of Maya/Myra/Mara | View Details |
| Maysel | Combination Of May And Selena | View Details |
| Mayten | Born On The 10th Of May | View Details |
| Mazablaska | Raccoon | View Details |
| McCall | Son Of The Battle Chief | View Details |
| McClure | "Son Of Ordars Follower" | View Details |
| McCormick | Son Of Cormac | View Details |
| McCoy | Son Of Aodh | View Details |
| McCullough | Son Of The Brave | View Details |
| McDaniel | Son Of Daniel/Donald | View Details |