| Name | Meaning | Gender | Origin |
|---|
| Mills | Mills | Unisex | English |
| Milo | Uncertain, perhaps peaceful | Male | Germanic |
| Milton | Settlement by the mill | Male | English |
| Monet | Solitary | Unisex | French |
| Morley | Grassland by the moor | Male | English |
| Morrison | Son Of The Servant Of Mary | Unisex | English |
| Morton | Settlement by or on a moor | Male | English |
| Moth | | Unisex | Hebrew |
| Murray | Man of the sea | Male | Gaelic |
| Namdev | Well known helper of krishna | Male | Indian |
| Narsi | Poet, Saint | Male | Hindu |
| Nash | At the ash tree | Male | English |
| Nigel | Champion From The Irish And Scottish Niall. | Male | Gaelic |
| Nishad | A note | Male | Indian |
| Noelle | Day of birth | Unisex | Latin |
| Oberon | Noble bear | Unisex | German |
| Octavio | Eighth | Male | Latin |
| Odell | Woad hill | Male | English |
| Odysseus | Full of wrath | Male | Greek |
| Ogden | Oak valley | Male | English |
| Oliver | Elf army | Male | French |
| Orlando | Famous country | Male | Germanic |
| Orrick | Old oak tree | Male | English |
| Osbert | Bright god | Male | English |
| Oscar | Divine spear | Male | English |
| Osric | Sacred ruler | Male | English |
| Oswald | Uncertain, possibly divine power | Male | German |
| Othello | Wealth | Male | German |
| Ovid | Sheep | Male | Latin |
| Owen | Well born, yew born | Male | Gaelic |