| Name | Meaning | Gender | Origin |
|---|
| Kinga | A hungarian name after the old german kunegunda. | Male | Hungarian |
| Kip | Pet form of Kipling | Unisex | English |
| Kit | Bearer of Christ | Unisex | Greek |
| Kona | World rule | Unisex | Gaelic |
| Kong | Empty, hollow, void | Male | Chinese |
| Lenny | Brave lion | Unisex | German |
| Leo | Lion | Male | Latin |
| Leonidas | Lion-like | Male | Greek |
| Lester | From Leicester | Male | English |
| Lincoln | Lake settlement, lake colony | Male | English |
| Lionel | Lion | Male | Latin |
| Lizzy | My God is a vow | Unisex | Hebrew |
| Lucky | Fortunate | Unisex | English |
| Mac | Son of | Male | Gaelic |
| Magnum | A large type of wine bottle. | Unisex | English |
| Maize | | Unisex | Hebrew |
| Manley | Common clearing | Male | English |
| Manny | God is with us | Male | Hebrew |
| Max | Little Maximus | Male | Latin |
| Maxi | Pet form of names starting with Max | Unisex | English |
| Maximus | The greatest | Male | Latin |
| Maxwell | Maccus's stream | Male | English |
| Mikey | Who is like God? | Unisex | Hebrew |
| Mint | After the herb | Unisex | English |
| Moose | Largest member of the deer family. Moose have heavy brown bodies with humped shoulders and broad antlers. | Unisex | English |
| Mufasa | From The Lion King | Unisex | English |
| Mush | | Unisex | Hebrew |
| Nick | Victory of the people | Male | Greek |
| Nugget | As in Chicken | Unisex | English |
| Nutmeg | | Unisex | Hebrew |