| Name | Meaning | Gender | Origin |
|---|
| Larissa | name of a city, mythical woman; cheerful one | Female | Ltin |
| Laura | bay laurel | Female | Latin |
| Leah | cow, weary one; glad tidings; mistress, ruler | Female | Hebrew |
| Lee | Healer
| Male | English |
| Leila | dark as the night | Female | Persian |
| Lelia | Greek, sweet-speaking | Female | Contraction |
| Lennox | amid the lems, from the field of elm trees | Male | Scottish |
| Leo | Lion.
| Male | Latin |
| Levi | United | Male | Hebrew |
| Lewis | Renowned fighter. Form of Louis.
| Male | English |
| Libby | Diminutive of Elizabeth.
| Female | English |
| Lily | Lily
| Female | English |
| Lionel | Cousin of Lancelot
| Male | Latin |
| Lisa | Devoted to God
| Female | English |
| Logan | little hollow | Male | Scottish |
| Lola | strong woman | Female | Spanish |
| 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 |
| Lucia | Light | Female | Italian |
| Lucinda | light | Female | English |
| Lucy | light: illumination.
| Female | English |
| Ludwig | Famous fighter
| Male | |
| Luisa | Spanish form of Louise famous in war
| Female | Italian |
| Luke | Light | Male | Greek |