| Name | Meaning | Details |
|---|---|---|
| Maureen | Of The Sea Or Bitter | View Details |
| Maurissa | Of The Sea Or Bitter | View Details |
| Maxandria | Greatest Defender Of The People | View Details |
| Maxon | Son Of Max (The Greatest) | View Details |
| May | Goddess Maia Or Family Of Matthew | View Details |
| Mayes | Servant Or Child Of Matthew | View Details |
| Mayo | Family Of Matthew | 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 |
| 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 |