| Meurig | | - | Welsh | |
| Mhairi | | VA-ree | Scottish | |
| MiĈJo | | MEE-chyo | Esperanto | |
| MiĤAelo | | mee-khah-E-lo | Esperanto | |
| MiŁOgost | | mee-WAW-gawst | Polish (Rare) | |
| MiŁOsŁAw | | mee-WAW-swahf | Polish (Rare) | |
| MiŁOsz | | MEE-wawsh | Polish | |
| Mia | | MEE-ah (Swedish, Norwegian, Danish, Dutch, German), MEE-ə (English) | Swedish, Norwegian, Danish, Dutch, German, English | |
| Mica | | - | English | |
| Micaela | | - | Italian, Spanish, Portuguese | |
| Micah | | MIE-kə (English) | Biblical, English | |
| MichaŁ | | MEE-khahw | Polish | |
| Michael | | MIE-kəl (English), MI-khah-el (German), MEE-kah-el (Swedish, Norwegian, Danish) | English, German, Swedish, Norwegian, Danish, Dutch, Czech, Biblical, Biblical Latin, Biblical Greek | |
| Michaela | | mi-khah-E-lah (German), mi-KAY-lə (English) | German, Swedish, English, Czech, Slovak | |
| Michail | | - | Greek, Russian | |