| Name | Meaning | Gender | Origin |
|---|
| Miss | | Unisex | Hebrew |
| Mitsu | Bear | Unisex | Native American |
| Mohawk | Native American Tribe Name | Male | Native American |
| Mojo | Good luck charm. | Unisex | English |
| Monster | A creature of frightening appearance | Unisex | English |
| Montana | Mountainous | Unisex | Latin |
| Moose | Largest member of the deer family. Moose have heavy brown bodies with humped shoulders and broad antlers. | Unisex | English |
| Nana | Grace | Unisex | Hebrew |
| Napoleon | Sons of the mist, a race of dwarves | Male | Germanic |
| Nelson | Son of Neal | Male | English |
| Neo | New | Male | English |
| Neon | | Unisex | Hebrew |
| Neptune | God of the sea | Unisex | Latin |
| Neron | Strong | Male | English |
| Niko | Victory of the people | Male | Greek |
| Ninja | | Unisex | Hebrew |
| Nitesh | Heartbeat Of The Earth | Male | Hindu |
| Oakley | From the oak meadow | Male | English |
| Octavius | Eighth | Male | Latin |
| Oliver | Elf army | Male | French |
| Onyx | A gemstone with bands of different colours. | Unisex | English |
| Orion | Son Of Fire | Male | Greek |
| Orrin | Little green one | Male | Gaelic |
| Oscar | Divine spear | Male | English |
| Oswald | Uncertain, possibly divine power | Male | German |
| Pablo | Small | Male | Latin |
| Paco | From France | Male | Latin |
| Pancho | From France | Male | Latin |
| Panther | A black leopard | Unisex | English |
| Parker | Gamekeeper of a park | Male | English |