| Name | Meaning | Gender | Origin |
|---|
| Josefina | God Will Increase | Unisex | Spanish |
| Jovian | | Unisex | Hebrew |
| Julian | Jove's child. Form of Julius and family clan name of several powerful Roman emperors. Biblical Roman centurion Julius saved Paul's life during a hazardous voyage
| Male | English |
| Julio | Latin, youthful, downy-bearded | Male | Spanish |
| Kassandra | Shining On Mankind | Unisex | Greek |
| Katia | pure | Female | Russian |
| Kelvin | name of a river; from the narrow river | Male | Scottish |
| Lala | Tulip | Female | Slavic |
| Lani | sky, heaven | Unisex | |
| Lara | citadel | Female | Russian |
| Laura | bay laurel | Female | Latin |
| Lazaro | God Is My Helper | Male | Italian |
| Lea | weary or meadow | Female | English |
| Leo | Lion.
| Male | Latin |
| 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 |
| Leonora | Light | Female | Italian |
| Lia | dependence | Female | Italian |
| Linda | pretty | Female | |
| Lindy | Serpent | Unisex | English |
| Lisa | Devoted to God
| Female | English |
| Lise | Abbreviation of Elisabeth. My God is bountiful:God of plenty: devoted to God.
| Female | |
| Lola | strong woman | Female | Spanish |
| Lolita | Spanish, lady of sorrows | Female | Spanish |
| Lora | Flower
| Female | |