| Name | Meaning | Gender | Origin |
|---|
| Kodiak | Island | Unisex | Russian |
| Kong | Empty, hollow, void | Male | Chinese |
| Lancelot | Knight Of Arthur And Lover Of Guinevere | Male | French |
| Lennox | From Levenach | Male | Gaelic |
| Leo | Lion | Male | Latin |
| Lestat | | Unisex | Hebrew |
| Lincoln | Lake settlement, lake colony | Male | English |
| Mac | Son of | Male | Gaelic |
| Mace | Club | Male | French |
| Maddox | Good | Unisex | Welsh |
| Magnum | A large type of wine bottle. | Unisex | English |
| Major | Greater | Male | Latin |
| Malcolm | Columba's servant | Male | Gaelic |
| Marshall | Horse servant | Male | Germanic |
| Maverick | Dissenter | Unisex | English |
| Max | Little Maximus | Male | Latin |
| Maximus | The greatest | Male | Latin |
| Mayhem | | Unisex | Hebrew |
| Mercutio | Related to the god Mercury | Unisex | Latin |
| Midnight | Intense darkness, the middle of the night | Unisex | English |
| Mischief | One that causes minor trouble or disturbances | Unisex | English |
| Monster | A creature of frightening appearance | Unisex | English |
| Montana | Mountainous | Unisex | Latin |
| Moose | Largest member of the deer family. Moose have heavy brown bodies with humped shoulders and broad antlers. | Unisex | English |
| Neo | New | Male | English |
| Nero | Stern | Male | Latin |
| Nicholas | Victory of the people | Male | Greek |
| Ninja | | Unisex | Hebrew |
| Nipper | A small boy | Unisex | English |
| Norman | Thor mind, Thor courage | Male | Gaelic |