| Baby Name | Meaning | Gender |
|---|
| Malin | Variant Of Magdalena. Woman From Magdala. | Female |
| Marcel | Form Of The Latin Marcellus Meaning Hammer. | Male |
| Marylu | Derived From Mary Bitter. Mary Was The Biblical Mother Of Christ. Names Like Dolores And Mercedes Have Been Created To Express Aspects Of Mary's Life And Worship. | Male |
| Mathilda | Strong In War | Female |
| Mathilde | Strong In War | Female |
| Matilda | Mother Of Merlin | Female |
| Matilde | Strength For Battle. | Female |
| Mattie | Strong In War | Female |
| Matty | Strong In War | Female |
| Maud | Strong In War | Female |
| Maude | Strong In War | Female |
| Meadhbh | Happiness Or Pearl | Female |
| Medb | A Mythical Queen | Female |
| Melvin | Strong Friend | Male |
| Mette | Pearl | Male |
| Millard | One Who Grinds Grain. Occupational Surname. | Male |
| Morgan | Fighter Of The Sea | Male |
| Muireach | Moorish | Male |
| Muireadhach | Lord Of The Sea | Male |
| Murchadh | Protector Of The Sea | Male |
| Murdoch | Seaman | Male |
| Murdock | Protector Of The Sea | Male |
| Murphy | Seawarrior | Male |
| Murray | From The Sea. Ancient Scottish Clan Surname. | Male |
| Murtagh | Protects The Sea | Male |