| Name | Meaning | Gender | Origin |
|---|
| Martin | From the god Mars | Male | Latin |
| Maverick | Dissenter | Unisex | English |
| Max | Little Maximus | Male | Latin |
| Mickey | Who is like God? | Unisex | Hebrew |
| Milo | Uncertain, perhaps peaceful | Male | Germanic |
| Mocha | Coffee of high quality. | Unisex | English |
| Mojo | Good luck charm. | Unisex | English |
| Moose | Largest member of the deer family. Moose have heavy brown bodies with humped shoulders and broad antlers. | Unisex | English |
| Muffin | A small cup shaped cake | Unisex | English |
| Murphy | Sea warrior | Male | Gaelic |
| Nugget | As in Chicken | Unisex | English |
| Obie | O.B. | Unisex | English |
| Oliver | Elf army | Male | French |
| Ollie | Elf army | Male | French |
| Oreo | American cookie brand consisting of two chocolate wafers with white cream filling. | Unisex | English |
| Oscar | Divine spear | Male | English |
| Otis | One who hears well | Male | Greek |
| Otto | Wealth | Male | German |
| Peaches | Red, yellow skinned fleshy fruit | Unisex | English |
| Peanut | Edible nuts eaten raw or roasted. | Unisex | English |
| Percy | Pierce valley | Male | French |
| Pita | The fourth girl baby | Unisex | African |
| Porter | One who carries goods | Male | Latin |
| Prince | Royal son | Male | English |
| Ranger | Gamekeeper | Male | English |
| Raven | Raven | Male | English |
| Reggie | Ruler with counsel | Unisex | Germanic |
| Remington | Settlement on the boundary stream | Male | English |
| Rex | King | Male | Latin |
| Riley | Rye clearing | Male | English |