| Matthan | | - | Biblical, Biblical Latin, Biblical Greek | |
| Mattheus | | - | Biblical Latin | |
| Matthias | | mah-TEE-ahs (German), mə-THIE-əs (English) | Greek, German, Swedish, Norwegian, Danish, French, Dutch, Biblical, Biblical Latin, Biblical Greek | |
| Merob | | - | Biblical Latin, Biblical Greek | |
| Micha | | - | Biblical Latin, Biblical Greek | |
| 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 | |
| Michol | | - | Biblical Latin | |
| Mnason | | - | Biblical, Biblical Latin, Biblical Greek, Ancient Greek | |
| Moses | | MOZ-əs (English) | English, Jewish, Biblical, Biblical Latin | |
| Moyses | | - | Biblical Latin | |
| Nabuchodonosor | | - | Biblical Latin | |
| Nadab | | - | Biblical, Biblical Latin, Biblical Greek | |
| Nathan | | NAY-thən (English), na-TAWN (French) | English, French, Hebrew, Biblical, Biblical Latin, Biblical Greek | |
| Nathanahel | | - | Biblical Latin | |
| Neemias | | - | Biblical Latin, Biblical Greek | |