| N A M E | O R I G I N | M E A N I N G |
| Martinus | Italian | Warrior of Mars. |
| Marton | Hungarian | Warrior of Mars. |
| Marty | Latin | Warlike |
| Martyn | English | Warrior of Mars. |
| Marut | Hindi | A storm god. |
| Marv | American | Friend of the Sea |
| Marven | English | Form of Mervin. |
| Marvin | Celtic, Anglo-Saxon | beautiful sea; good friend |
| Marvyn | Celtic | Lives by the sea. |
| Marwin | English | Form of Mervin. |
| Marwood | English | From the lake forest. |
| Marwyn | Teutonic | Mariner. |
| Marx | German | Of Mars; the god of war. |
| Masakazu | Japanese | first son of Masa |
| Mash | Biblical | Who is drawn by force. |
| Masichuvio | Native-American | Gray deer (Hopi). |
| Maska | Native-American | Strong. |
| Maskini | Egyptian | Poor. |
| Maslin | Old French | little twin |
| Mason | French | stoneworker |
| Maspann-bhaillidh | Gaelic | Son of the steward. |
| Massa | Biblical | A burden, prophecy. |
| Masselin | French | Little Thomas. |
| Massimo | Italian | Greatest |
| Masson | French | Stone worker. |
| Masud | Egyptian | Lucky. |
| Mat | Hebrew | Diminutive of Matthew: Gift of the Lord. In the bible Mathew was one of the 12 apostles. He wrote the first gospel account of the life of Jesus. |
| Matai | Hebrew | gift of God |
| Matanga | Hindu | sage, advisor to Devi Lalita |
| Matchitehew | Native-American | He has an evil heart (Algonquin). |