| Name | M/F | Meaning |
|---|---|---|
| Maddox | ![]() |
Meaning : Son Of Maddock, benefactor's Son Used in : American, Jamaican, Welsh |
| Maddux | ![]() |
Meaning : Son Of The God Used in : American |
| Madox | ![]() |
Meaning : Benefactor's Son. Used in : Welsh |
| Maglorix | ![]() |
Meaning : Used in : Celtic |
| Majex | ![]() |
Meaning : Used in : Australian |
| Manex | ![]() |
Meaning : Used in : Basque |
| Manfred-max | ![]() |
Meaning : Used in : German |
| Mannix | ![]() |
Meaning : In irish meaning is : Monk Used in : Australian, Irish |
| Marek-felix | ![]() |
Meaning : Used in : German |
| Marnix | ![]() |
Meaning : Used in : Dutch |
| Marx | ![]() |
Meaning : In german meaning is : Of Mars; the God of war Used in : Australian, Danish, French, German, Latin |
| Mathieux | ![]() |
Meaning : Used in : Hebrew |
| Matrix | ![]() |
Meaning : Used in : Australian, Chinese, Australian |
| Max | ![]() |
Meaning : By The Great Stream, A Short Form Of Maxwell (dweller By Maccus' Pool) Used in : American, Anglo, Australian, Chinese, Jamaican, Latin, British, Czechoslovakian, Danish, Dutch, English, French, German, Jamaican, Italian, Latin, Swedish, Swiss, Australian, Dutch |
| Maxx | ![]() |
Meaning : Used in : American, Australian |
| Meinhard-max | ![]() |
Meaning : Used in : German |
| Merdux | ![]() |
Meaning : Used in : Kurdish |
| Michael-felix | ![]() |
Meaning : Used in : German |
| Monedorix | ![]() |
Meaning : Used in : British, English |
| Moquihuix | ![]() |
Meaning : Used in : Aztec, Mexican |
| Morirex | ![]() |
Meaning : Used in : British, Celtic, English |
| Muhammed bux | ![]() |
Meaning : Used in : Sindhi |
| Mutex | ![]() |
Meaning : Used in : Aztec |