| Name | Meaning | Gender | Origin |
|---|
| Laila | Night, dark beauty.
| Female | Spelling |
| Lance | knight's attendant; land | Male | English |
| Laurel | Laurel
| Female | Latin |
| Lavender | Lavender, A Purple Flower | Female | English |
| Layla | night | Female | Arabic |
| Layla | night | Female | Arabic |
| Lenore | Torch | Female | English |
| Leo | Lion.
| Male | Latin |
| Leon | lion | Male | Greek |
| Leona | Like A Lion | Female | French |
| Lester | Fortified place.
| Male | English |
| Lewis | Renowned fighter. Form of Louis.
| Male | English |
| Lexi | Greek, feminine form of Alexander, defending men | Female | English |
| Liam | Form of William.
| Male | Irish |
| Liberty | Free
| Female | Word |
| Lilith | character in Cheers | Female | Assyrian |
| Lilli | Lily | Unisex | English |
| Lillian | lily, a flower | Female | English |
| Lilly | Lily | Female | English |
| Link | English, town by the pool | Male | Word |
| Lloyd | gray | Male | Welsh |
| Logan | little hollow | Male | Scottish |
| Lola | strong woman | Female | Spanish |
| Lorelei | from the Rhine River | Female | |
| Lottie | free man | Female | English |