| Name | Meaning | Gender | Origin |
|---|
| Levi | United | Male | Hebrew |
| Lili | Consecrated To God | Unisex | German |
| Lilli | Lily | Unisex | English |
| Lincoln | Capital of Nebraska, USA. Old English: home by the pond | Male | English |
| Link | English, town by the pool | Male | Word |
| Linus | flaxen-haired | Male | Greek |
| Lorenzo | Form of Lawrence. Lorenzo de' Medici was a patron of Michaelangelo and Da Vinci.
| Male | Italian |
| Louis | famed warrior | Male | |
| Lucas | Form of Luke light: illumination.
| Male | Latin |
| Luce | Of Lucania | Unisex | French |
| Lucio | Spanish form of Luke light
| Male | |
| Lucius | Light | Male | Roman |
| Luke | Light | Male | Greek |
| Macbeth | Son of Beth
| Male | |
| Mack | Son of
| Male | Scottish |
| Malcolm | Royal Blood | Male | Scottish |
| Marcus | warlike | Male | Latin |
| Marian | Form of Mary | Male | |
| Mark | warlike | Male | Latin |
| Marlowe | after Philip | Male | English |
| Marty | Of Mars The God Of War, Warlike | Unisex | English |
| Masha | Beloved | Unisex | Russian |
| Matt | Gift Of God | Male | English |
| Matthew | Gift of the Lord | Male | Hebrew |
| Max | Large spring | Male | English |