| Name | Meaning | Gender | Origin |
|---|
| Monet | Solitary | Unisex | French |
| Monroe | Mouth of the River Roe | Male | Gaelic |
| Moose | Largest member of the deer family. Moose have heavy brown bodies with humped shoulders and broad antlers. | Unisex | English |
| Mops | | Unisex | Hebrew |
| Mortimer | Dead sea | Male | French |
| Moses | Drawn out of the water | Male | Hebrew |
| Murdock | Sea | Male | Gaelic |
| Murphy | Sea warrior | Male | Gaelic |
| Nana | Grace | Unisex | Hebrew |
| Napoleon | Sons of the mist, a race of dwarves | Male | Germanic |
| Nellie | Abbreviation Of Eleanor Shining Light. | Female | English |
| Nemo | No one | Male | Latin |
| Nero | Stern | Male | Latin |
| Newman | New man | Male | English |
| Nipper | A small boy | Unisex | English |
| Nolen | Chariot-fighter, champion | Male | Gaelic |
| Norma | Thor mind, Thor courage | Female | Gaelic |
| Octavia | Eighth | Female | Latin |
| Odie | Woad hill | Unisex | English |
| Oprah | Young deer | Female | Hebrew |
| Orlando | Famous country | Male | Germanic |
| Orrin | Little green one | Male | Gaelic |
| Orson | Bear | Male | French |
| Orville | Gold town | Male | French |
| Pablo | Small | Male | Latin |
| Page | Page | Male | English |
| Palmer | Pilgrim | Male | English |
| Park | Unisexual Name Meaning "Cypress Tree" | Unisex | English |
| Parker | Gamekeeper of a park | Male | English |
| Paul | Small | Male | Latin |