| Name | Meaning | Gender | Origin |
|---|
| Lars | Man from Laurentum | Male | Latin |
| Lennox | From Levenach | Male | Gaelic |
| Lenny | Brave lion | Unisex | German |
| Leo | Lion | Male | Latin |
| Leon | Lion | Male | Latin |
| Levi | Combined | Male | Hebrew |
| Lewis | Fame and war | Male | Germanic |
| Lex | Defending men | Unisex | Greek |
| Liam | Will, desire and helmet, protection | Male | Germanic |
| Lincoln | Lake settlement, lake colony | Male | English |
| Logan | Hollow | Unisex | Gaelic |
| Lucius | Light | Male | Latin |
| Lucky | Fortunate | Unisex | English |
| Luis | Fame and war | Male | Germanic |
| Maddox | Good | Unisex | Welsh |
| Magnus | Great | Male | Latin |
| Malakai | My messenger | Male | Hebrew |
| Marcus | From the god Mars | Male | Latin |
| Mark | From the god Mars | Male | Latin |
| Marvin | Uncertain, possibly eminent marrow | Male | Welsh |
| Mason | Bricklayer | Male | French |
| Maverick | Dissenter | Unisex | English |
| Max | Little Maximus | Male | Latin |
| Miller | Grinder of grain | Male | English |
| Milo | Uncertain, perhaps peaceful | Male | Germanic |
| Montana | Mountainous | Unisex | Latin |
| Murphy | Sea warrior | Male | Gaelic |
| Nelson | Son of Neal | Male | English |
| Neo | New | Male | English |
| Neon | | Unisex | Hebrew |