| Name | Meaning | Gender | Origin |
| Lloyd | Grey | Male | Welsh |
| Lorne | Form Of Lawrence. | Male | English |
| Lou | Fame and war | Male | Germanic |
| Luke | Man from Lucania | Male | Greek |
| Lyle | Island | Male | French |
| Lynne | A Cascade | Unisex | English |
| Mac | Son of | Male | Gaelic |
| Marc | From the god Mars | Male | Latin |
| Mark | From the god Mars | Male | Latin |
| Marv | Friend Of The Sea | Male | Hungarian |
| Matt | Gift of God | Male | Hebrew |
| Max | Little Maximus | Male | Latin |
| Mead | From The Meadow | Male | English |
| Mel | Uncertain, possibly bad town | Unisex | English |
| Mick | Who is like God? | Male | Hebrew |
| Miles | Uncertain, perhaps peaceful | Male | Germanic |
| Mo | Moor | Unisex | Latin |
| Moe | Moor | Male | Latin |
| Moo | | Unisex | Hebrew |
| Moose | Largest member of the deer family. Moose have heavy brown bodies with humped shoulders and broad antlers. | Unisex | English |
| Morse | Dark-Skinned: A Moor. Form Of Maurice. | Male | English |
| Moss | Drawn out of the water | Male | Hebrew |
| Mouse | A small rodent with a long tail and small rounded ears. | Unisex | English |
| Nash | At the ash tree | Male | English |
| Ned | Wealth protector | Unisex | English |
| Neil | Champion | Male | Gaelic |
| Newt | New settlement, new enclosure | Unisex | English |
| Nick | Victory of the people | Male | Greek |
| Nils | Victory of the people | Male | Greek |
| Norm | Thor mind, Thor courage | Male | Gaelic |