| Name | Meaning | Favorites |
| Lukianos | Bringer of light | |
| Macario | Blessed | |
| Mark | Author of the gospel according to saint mark | |
| Marty | War like | |
| Martyn | War like | |
| Maurice | Dark skinned | |
| Mauricio | Dark skinned | |
| Maximilian | The Greatest | |
| Millard | One who grinds grain | |
| Morrey | Dark skinned | |
| Morris | Moorish | |
| Narciso | Numbness, Sleep | |
| Nathaniel | Gift of god | |
| Nicodemo | Victory of the people | |
| Nicolau | Victory of the people | |
| Nykko | Victory of the people | |
| Oliver | Olive Tree | |
| Orsen | Bear-Like | |
| Orson | Little Bear | |
| Paulino | Small | |
