| Name | Meaning | Gender | Origin |
|---|
| Krystal | Crystal, Ice | Unisex | Greek |
| Kyle | A place-name referring to the narrows: a wood or a church.
| Male | Scottish |
| Laila | Night, dark beauty.
| Female | Spelling |
| Lana | Attractive | Female | English |
| Lance | knight's attendant; land | Male | English |
| Larissa | name of a city, mythical woman; cheerful one | Female | Ltin |
| Larry | Abbreviation of Lawrence or Laurence often used as an independent name.
| Male | English |
| Lars | after the Metallica drummer Lars Ulrich | Male | Scandinavian |
| Laura | bay laurel | Female | Latin |
| Lauren | bay laurel | Female | English |
| Laverne | Woodland.
| Female | |
| Lebron | brown-haired one | Male | |
| Lennox | amid the lems, from the field of elm trees | Male | Scottish |
| Leo | Lion.
| Male | Latin |
| Leonard | lion-hearted | Male | |
| Leonardo | Lion-bold. Leonardo da Vinci is considered by many to be the most brilliant and creative men who ever lived.
| Male | Italian |
| Leroy | The king.
| Male | |
| Leslie | dweller in the gray castle; small meadow | Female | Scottish |
| Lester | Fortified place.
| Male | English |
| Liam | Form of William.
| Male | Irish |
| Lilian | lily | Female | English |
| Lincoln | Capital of Nebraska, USA. Old English: home by the pond | Male | English |
| Linda | pretty | Female | |
| Lindsay | pool island; linden island | Female | English |
| Lionel | Cousin of Lancelot
| Male | Latin |