| Name | Meaning | Gender | Origin |
|---|
| Kobe | tortoise | Male | Swahili |
| Kona | Dark rich coffee blend from Hawaii. | Unisex | |
| Koshka | Russian for kitten | Unisex | |
| Kovu | | Unisex | |
| Lacey | Cheerful One | Female | English |
| Lady Bug | | Unisex | |
| Ladybug | | Female | Hebrew |
| Laila | Night, dark beauty.
| Female | Spelling |
| Lana | Attractive | Female | English |
| Lancelot | Knight of Arthur and lover of Guinevere
| Male | |
| Laura | bay laurel | Female | Latin |
| Layla | night | Female | Arabic |
| Layla | night | Female | Arabic |
| Leeloo | after the character in the movie The Fifth Element | Unisex | |
| Lemon | | Unisex | Hebrew |
| Lena | Alluring, Temptress, Light | Female | Greek |
| Leo | Lion.
| Male | Latin |
| 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 | |
| Lexi | Greek, feminine form of Alexander, defending men | Female | English |
| Libby | Diminutive of Elizabeth.
| Female | English |
| Lightning | | Unisex | Hebrew |
| Lilly | Lily | Female | English |
| Lily | Lily
| Female | English |
| Link | English, town by the pool | Male | Word |