| Morets | A name meaning a dark, moody soul. |
| Morgain | A name meaning born of the ocean. |
| Morgin | A name meaning a seaborn warrior. |
| Morgon | A name meaning a bright morning sun. |
| Moroccan | Originating from Morocco, refers to something or someone from that country |
| Moroni | Derived from Hebrew, meaning 'my teacher' or 'my instructor' |
| Morriah | Derived from Hebrew, meaning 'bitter' or 'wished-for child' |
| Moshon | Derived from Hebrew, meaning 'drawn from the water' or 'brought up' |
| Mosie | A diminutive of Moses or savior. |
| Mosses | A savior, in the bible, the leader of the israelites, drawn from the water |
| Mossie | A name meaning a mossy place. |
| Mossimo | Italian surname, meaning 'son of Moses' |
| Mould | Mighty in battle |
| Mu Lan | Magnolia blossom |
| Myaa | A name meaning mother or water. |
| Mychel | Who is like God |
| Myco | The name is borne in the Bible by one of the seven archangels |
| Mycroft | Derived from English, meaning 'wise in the ways of the world' |
| Mykayla | Derived from English, meaning 'who is like God?' |
| Mykena | A name meaning born of the moon. |
| Mykenzie | Derived from Scottish, meaning 'son of Kenneth' |
| Mylei | Derived from Chinese, meaning 'beautiful and lovely' |
| Myly | Derived from English, meaning 'beloved' or 'darling' |
| Myree | A bright, shining star. |
| Myrena | A peaceful, quiet spirit. |
| Myrtie | English name meaning myrtle berry. |
| Myya | A name meaning a beloved person. |
| Nakkia | A name meaning pure or chaste. |
| Nam Kyu | A southern star of light. |
| Namon | Derived from Hebrew, meaning 'strong' or 'victorious' |
| Nandag | Gracious, Merciful |
| Nanoq | Derived from Inuit, meaning 'polar bear' |
| Naomah | A name meaning pleasantness. |
| Naome | A variant meaning pleasantness. |
| Naomee | A variant meaning delightfulness. |
| Naomey | A variant meaning joy and beauty. |
| Naomii | Beautiful, Pleasant, Delightful |
| Naos | Derived from Greek, meaning 'temple' or 'sanctuary' |
| Naozumi | A name meaning honest beauty. |
| Narrion | Derived from Latin, meaning 'noble' or 'exalted' |