| Meabh | She who brings great joy to all. |
| Meeka | Will of Gold, Strong Hearted |
| Megi | A pearl or precious stone. |
| Mehranoosh | Drink from the Sun |
| Mehri | One who is sunny and kind |
| Melati | Named for the jasmine flower. |
| Melga | Of Germanic origin for honey. |
| Melicia | A name meaning honeyed sweet. |
| Menuha | A place of rest and tranquility. |
| Merel | Dutch name meaning blackbird. |
| Meriam | The beloved child of the sea. |
| Merja | A Finnish name of uncertain origin. |
| Merrin | A name meaning one who is full of mirth. |
| Merritta | A variant meaning one who is deserving. |
| Mey | Derived from the word for spring blossom. |
| Mihoko | A beautiful child of beauty. |
| Milva | A name meaning forest spirit. |
| Mimosa | A name meaning a sensitive flower. |
| Mimoza | A name meaning a yellow flower. |
| Minami | A name meaning from the south. |
| Minkey | A playful or mischievous person. |
| Minki | A name meaning small and precious. |
| Minky | Soft like the fur of a small mink. |
| Mireia | Admired and wonderful one. |
| Miria | Sea of Bitterness |
| Mirjeta | A life filled with goodness. |
| Mirvat | A name meaning a beautiful flower. |
| Miryam | Sea of Bitterness, Rebellious |
| Misako | A child of beautiful blossoms. |
| Misna | Name of Prophet Yusuf Daughter |
| Misumi | A Japanese name meaning beautiful ink. |
| Misuzu | A Japanese name meaning beautiful bell. |
| Mitsuki | A name meaning beautiful moon. |
| Miy | A name meaning beautiful night. |
| Miyako | Beautiful Night Child |
| Moi | A name meaning me or myself. |
| Mojca | A Slovenian name meaning maiden. |
| Montaha | The ultimate goal or final limit. |
| Morsal | A name meaning a soft breeze. |
| Moska | A name meaning a small fly. |