| Name | Meaning | Gender | Origin |
|---|
| Lazaro | God Is My Helper | Male | Italian |
| Lela | Night | Unisex | Arabic |
| Leon | lion | Male | Greek |
| Leonardo | Lion-bold. Leonardo da Vinci is considered by many to be the most brilliant and creative men who ever lived.
| Male | Italian |
| Lisbon | | Unisex | Hebrew |
| Loco | | Unisex | |
| Loli | | Unisex | Hebrew |
| Lorenzo | Form of Lawrence. Lorenzo de' Medici was a patron of Michaelangelo and Da Vinci.
| Male | Italian |
| Lucero | Spanish form of Luke light
| Male | |
| Luciano | Form of Luke. Light: illumination.
| Male | Italian |
| Lucila | | Unisex | |
| Lucio | Spanish form of Luke light
| Male | |
| Luis | Famous fighter
| Male | |
| Mannie | G-D Is With Us | Unisex | Spanish |
| Manny | God Is With Us | Male | English |
| Manuel | God is with us | Male | Spanish |
| Marcelino | Little Star. Form of the Latin Marcellus meaning hammer.
| Male | |
| Marco | warlike | Male | Italian |
| Marguerita | | Unisex | Hebrew |
| Mario | bitter, king-ruler | Male | Italian |
| Martin | Warlike person. | Male | Latin |
| Maximino | Greatest | Unisex | Portuguese |
| Miguel | Spanish form of Michael God like
| Male | Spanish |
| Mija | Spanisch for little girl | Unisex | |
| Moises | Spanish form of Moses from the water
| Male | |