| Name | Meaning | Favorites |
| Lucien | Bright, Light | |
| Lucio | Bringer of light | |
| Lucius | Bringer of light | |
| Ludlow | Mountain of the chief | |
| Ludwig | Famous victories | |
| Luiz | Famous warrior | |
| Lukas | Bringer of light | |
| Luke | Author of the gospel of saint luke | |
| Lukesh | King of the empire | |
| Lukianos | Bringer of light | |
| Luqmaan | A Prophet's name | |
| Luqman | Clear way, Convincing, Prophet | |
| Lutf | Favor, Grace, Kindness, Pleasure | |
| Lutfi | Kind and Friendly | |
| Luther | Warrior | |
| Lynch | Mariner | |
| Lysander | One who is freed | |
| Ma’awiya | A young dog or fox (first umayyad khalifah) | |
| Maadhav | Another name of Krishna | |
| Maahi | Another name for prophet muhammad | |