| Name | Meaning | Gender | Origin |
|---|
| Kingston | From the king's village or estate King's field. King is one of several titles occasionally used as given names.
| Male | English |
| Kira | Dark Lady.
| Female | Russian |
| Knight | Noble, Soldier | Male | English |
| Koa | Hawaiian for strong | Unisex | |
| Krishna | dark, black | Male | Sanskrit |
| Leah | cow, weary one; glad tidings; mistress, ruler | Female | Hebrew |
| Leland | from the meadow land | Male | English |
| Lennon | small cloak or cape | Male | Irish |
| Lenny | brave lion | Male | English |
| Leo | Lion.
| Male | Latin |
| Levi | United | Male | Hebrew |
| Liam | Form of William.
| Male | Irish |
| Liberty | Free
| Female | Word |
| Lilah | The Lily | Unisex | |
| Lillian | lily, a flower | Female | English |
| Lily | Lily
| Female | English |
| Lincoln | Capital of Nebraska, USA. Old English: home by the pond | Male | English |
| Lion | Lion | Unisex | English |
| Livingston | dear friend's place | Male | English |
| Logan | little hollow | Male | Scottish |
| Lola | strong woman | Female | Spanish |
| Lolita | Spanish, lady of sorrows | Female | Spanish |
| London | fierce ruler of the world | Female | English |
| Lorenzo | Form of Lawrence. Lorenzo de' Medici was a patron of Michaelangelo and Da Vinci.
| Male | Italian |
| Lou | Famous Warrior | Male | English |