| Name | Meaning | Gender | Origin |
|---|
| Max | Little Maximus | Male | Latin |
| Maximus | The greatest | Male | Latin |
| Melvin | Uncertain, possibly bad town | Male | English |
| Mickey | Who is like God? | Unisex | Hebrew |
| Moose | Largest member of the deer family. Moose have heavy brown bodies with humped shoulders and broad antlers. | Unisex | English |
| Murphy | Sea warrior | Male | Gaelic |
| Neely | Feminine Of Neil Champion. | Unisex | English |
| Neil | Champion | Male | Gaelic |
| Nelson | Son of Neal | Male | English |
| Neptune | God of the sea | Unisex | Latin |
| Nevin | Sacred | Male | Gaelic |
| Noah | Rest | Male | Hebrew |
| Nolan | Chariot-fighter, champion | Male | Gaelic |
| Oliver | Elf army | Male | French |
| Oran | Dark-haired | Male | Gaelic |
| Orrin | Little green one | Male | Gaelic |
| Oscar | Divine spear | Male | English |
| Paddy | Patrician | Male | Latin |
| Patrick | Patrician | Male | Latin |
| Pax | Peace | Unisex | Latin |
| Phelan | Little wolf | Male | Gaelic |
| Pluto | Wealth, riches | Unisex | Greek |
| Pooka | | Unisex | Hebrew |
| Prince | Royal son | Male | English |
| Quillan | Descendant of Coll | Male | Gaelic |
| Quinlan | Gently-shaped fellow | Male | Gaelic |
| Quinn | Descendent of Cuinn | Male | Gaelic |
| Rafferty | Wielder of prosperity | Unisex | Gaelic |
| Rascal | One that is playfully mischievous | Unisex | English |
| Renny | To Rise Again. | Male | English |