| Name | Meaning | Gender | Origin |
|---|
| Korbel | | Unisex | Hebrew |
| Kujo | | Unisex | Hebrew |
| Kuma | Bear (Japanese). Also to call - kuma (come) here. | Unisex | English |
| Lakota | Friend | Unisex | English |
| Lear | Clearing | Male | Germanic |
| Lemon | Beloved man | Unisex | English |
| Leo | Lion | Male | Latin |
| Lestat | | Unisex | Hebrew |
| Lexy | Defending men | Unisex | Greek |
| Luca | Man from Lucania | Unisex | Greek |
| Lucky | Fortunate | Unisex | English |
| Luke | Man from Lucania | Male | Greek |
| Madison | Son of Maud | Unisex | English |
| Magic | Possessing qualities that produce baffling effects | Unisex | English |
| Magnum | A large type of wine bottle. | Unisex | English |
| Majestic | | Unisex | Hebrew |
| Major | Greater | Male | Latin |
| Mango | After the character in Saturday Night Live | Unisex | English |
| Manny | God is with us | Male | Hebrew |
| Marcus | From the god Mars | Male | Latin |
| Marvin | Uncertain, possibly eminent marrow | Male | Welsh |
| Mason | Bricklayer | Male | French |
| Max | Little Maximus | Male | Latin |
| Maxie | Pet form of names starting with Max | Unisex | English |
| Maxwell | Maccus's stream | Male | English |
| Maxx | Greatest | Unisex | English |
| Meka | Eyes | Male | English |
| Mickey | Who is like God? | Unisex | Hebrew |
| Midnight | Intense darkness, the middle of the night | Unisex | English |
| Mikey | Who is like God? | Unisex | Hebrew |