| Name | Meaning | Gender | Origin |
|---|
| Ned | Wealth protector | Unisex | English |
| Neko | Japanese for 'cat' | Unisex | English |
| Nemo | No one | Male | Latin |
| Nermal | | Unisex | Hebrew |
| Neville | New town | Male | French |
| Newton | New settlement, new enclosure | Male | English |
| Nigel | Champion From The Irish And Scottish Niall. | Male | Gaelic |
| Niles | People's Victory | Male | Gaelic |
| Ninja | | Unisex | Hebrew |
| Nipper | A small boy | Unisex | English |
| Norman | Thor mind, Thor courage | Male | Gaelic |
| Norton | North settlement, north enclosure | Male | English |
| Nugget | As in Chicken | Unisex | English |
| Octavius | Eighth | Male | Latin |
| Odie | Woad hill | Unisex | English |
| Odysseus | Full of wrath | Male | Greek |
| Oliver | Elf army | Male | French |
| Orange | Orange | Unisex | English |
| Oreo | American cookie brand consisting of two chocolate wafers with white cream filling. | Unisex | English |
| Orion | Son Of Fire | Male | Greek |
| Orville | Gold town | Male | French |
| Oscar | Divine spear | Male | English |
| Othello | Wealth | Male | German |
| Otis | One who hears well | Male | Greek |
| Otto | Wealth | Male | German |
| Oz | Divine | Male | English |
| Pablo | Small | Male | Latin |
| Pabst | | Unisex | Hebrew |
| Paco | From France | Male | Latin |
| Panda | A bear like Chinese mammal, with distinct black and white markings | Unisex | English |