| Lorenzo | Man | Italian Names |
| Loretta | Woman | Italian Names |
| Lotta | Woman | Italian Names |
| Lozano | Unisex | Italian Names |
| Luca | Unisex | Italian Names |
| Lucia | Woman | Italian Names |
| Luciana | Woman | Italian Names |
| Luciano | Man | Italian Names |
| Lucio | Man | Italian Names |
| Ludovica | Woman | Italian Names |
| Luigi | Man | Italian Names |
| Luna | Woman | Italian Names |
| Magenta | Woman | Italian Names |
| Mancuso | Unisex | Italian Names |
| Marciano | Man | Italian Names |
| Marco | Man | Italian Names |
| Marconi | Unisex | Italian Names |
| Marella | Woman | Italian Names |
| Mariano | Man | Italian Names |
| Mariella | Woman | Italian Names |