| Monty | | MAHN-tee | English | |
| Mora | | MAWR-ə | English (Rare) | |
| Mordikai | | MAWR-də-kie | English (Rare) | |
| Moreen | | maw-REEN, MAWR-een | Irish, English | |
| Morgan (1) | | MAWR-gən (English) | Welsh, English, French | |
| Morgana | | mawr-GAN-ə | English (Rare) | |
| Moriah | | mo-RIE-ə (English) | Biblical, Biblical Hebrew, English (Modern) | |
| Morley | | MAWR-lee | English (Rare) | |
| Morris | | MAWR-is (English) | English, Medieval English | |
| Mort | | MAWRT | English | |
| Mortimer | | MAWR-ti-mər | English | |
| Morton | | MAWR-tən | English | |
| Morty | | MAWR-tee | English | |
| Moses | | MOZ-əs (English) | English, Jewish, Biblical, Biblical Latin | |
| Moss | | - | English (Archaic), Jewish | |