| Name | Meaning | Gender | Origin |
|---|
| Leonard | Strong as the lion | Male | Germanic |
| Liam | Will, desire and helmet, protection | Male | Germanic |
| Lionel | Lion | Male | Latin |
| Lucky | Fortunate | Unisex | English |
| Lundy | Born On Monday | Unisex | English |
| Mac | Son of | Male | Gaelic |
| Mackenzie | Son of Coinneach | Male | Gaelic |
| Macy | Place of Maccius | Male | English |
| Manson | Son of Magnus | Unisex | English |
| Mason | Bricklayer | Male | French |
| Max | Little Maximus | Male | Latin |
| Mel | Uncertain, possibly bad town | Unisex | English |
| Mickey | Who is like God? | Unisex | Hebrew |
| Munchkin | A very small elflike person. | Unisex | English |
| Murphy | Sea warrior | Male | Gaelic |
| Ned | Wealth protector | Unisex | English |
| Neil | Champion | Male | Gaelic |
| Nelson | Son of Neal | Male | English |
| Niall | Champion | Unisex | Gaelic |
| Nicholas | Victory of the people | Male | Greek |
| Nick | Victory of the people | Male | Greek |
| Nigel | Champion From The Irish And Scottish Niall. | Male | Gaelic |
| Niko | Victory of the people | Male | Greek |
| Nipper | A small boy | Unisex | English |
| Oliver | Elf army | Male | French |
| Ollie | Elf army | Male | French |
| Oscar | Divine spear | Male | English |
| Oz | Divine | Male | English |
| Pascal | Relating to Easter | Male | Latin |
| Patrick | Patrician | Male | Latin |