| Gender | Baby Name | Meaning |
|---|---|---|
 | Marsha | Warlike |
 | Marshall | Horse keeper |
| Martin | Servant of Mars |
| Martina | Servant of Mars |
| Martine | Servant of Mars |
| Martinez | Descendant of Martin |
| Marvin | Great lord |
| Matt | Gift of God |
| Mattea | Gift of God |
| Matteo | Gift of God |
| Matthew | Gift of God |
| Maura | Of the Sea |
| Maureen | Of the sea |
| Maurice | Dark-skinned |
| Maverick | Independent |
| Max | Greatest |
| Maxwell | Great spring |
| May | Spring |
| Meagan | Pearl |
| Meaghan | Pearl |
