| Name | Meaning | Gender | Origin |
|---|
| Lang | Long, tall | Male | English |
| Lara | From the ancient city Larisa. | Female | Russian |
| Larry | Man from Laurentum | Male | Latin |
| Lars | Man from Laurentum | Male | Latin |
| Laura | Laurel | Female | Latin |
| Leon | Lion | Male | Latin |
| Leonard | Strong as the lion | Male | Germanic |
| Leonie | Lion | Female | English |
| Lien | Lotus | Female | Chinese |
| Liv | My God is a vow | Female | Hebrew |
| Lotte | Free man | Female | German |
| Louis | Fame and war | Male | Germanic |
| Luca | Man from Lucania | Unisex | Greek |
| Lucas | Man from Lucania | Male | Greek |
| Luna | Moon | Female | Latin |
| Lynn | Dwells By The Torrent | Female | English |
| Maarten | From the god Mars | Male | Latin |
| Marco | From the god Mars | Male | Latin |
| Marianne | Combination of Marie and Anne | Female | French |
| Marja | A berry | Female | Finnish |
| Markus | From the god Mars | Male | Latin |
| Martijn | From the god Mars | Male | Latin |
| Maud | Powerful battler | Female | German |
| Max | Little Maximus | Male | Latin |
| Melissa | Honey-bee | Female | Greek |
| Mia | Uncertain, maybe bitter | Female | Hebrew |
| Michel | Who is like God? | Male | Hebrew |
| Mina | Will, desire + helmet, protection | Female | Germanic |
| Monica | Uncertain, perhaps counsellor | Female | Latin |
| Monique | Uncertain, perhaps counsellor | Female | Latin |