| Name | Meaning | Gender | Origin |
|---|
| Mini | Something smaller than others of its type | Unisex | English |
| Mocha | Coffee of high quality. | Unisex | English |
| Moxie | Ability to face difficulty with courage. | Unisex | English |
| Munchkin | A very small elflike person. | Unisex | English |
| Nash | At the ash tree | Male | English |
| Nibbles | | Unisex | Hebrew |
| Niles | People's Victory | Male | Gaelic |
| Ninja | | Unisex | Hebrew |
| Olli | Heir | Unisex | Finnish |
| Onyx | A gemstone with bands of different colours. | Unisex | English |
| Orion | Son Of Fire | Male | Greek |
| Otto | Wealth | Male | German |
| Ovidio | Sheep | Male | Latin |
| Pablo | Small | Male | Latin |
| Paolo | Small | Male | Latin |
| Peanut | Edible nuts eaten raw or roasted. | Unisex | English |
| Pedro | Stone | Male | Greek |
| Pipsqueak | | Unisex | Hebrew |
| Pirro | Red Haired | Unisex | English |
| Pixel | | Unisex | Hebrew |
| Pluto | Wealth, riches | Unisex | Greek |
| Primo | First | Male | Latin |
| Pumpkin | Large round fruit with orange skin | Unisex | English |
| Quimby | From the woman's estate | Unisex | English |
| Quinto | Fifth | Male | English |
| Raffaello | God has healed | Male | Hebrew |
| Rambo | | Unisex | Hebrew |
| Rascal | One that is playfully mischievous | Unisex | English |
| Red | Red | Unisex | English |
| Reno | Ruler with counsel | Unisex | Germanic |