| Name | Meaning | Gender | Origin |
|---|
| Lady Meowford | | Unisex | |
| Lambchop | | Unisex | Hebrew |
| Lance | knight's attendant; land | Male | English |
| Larry | Abbreviation of Lawrence or Laurence often used as an independent name.
| Male | English |
| Latifa | Pleasant, Gentle | Unisex | Arabic |
| Legolas | Tolkien, Lord of the Rings | Unisex | |
| Leo | Lion.
| Male | Latin |
| Leon | lion | Male | Greek |
| Lestat | | Unisex | Hebrew |
| Lester | Fortified place.
| Male | English |
| Lexus | English variation of Alexios, defending men | Male | Greek |
| Licorice | Confection made from the licorice root. | Unisex | |
| Lightning | | Unisex | Hebrew |
| Limbo | | Unisex | Hebrew |
| Lincoln | Capital of Nebraska, USA. Old English: home by the pond | Male | English |
| Link | English, town by the pool | Male | Word |
| Little | | Male | Hebrew |
| Little Bit | | Unisex | |
| Logan | little hollow | Male | Scottish |
| Loki | To Break | Male | Norse |
| Lorenzo | Form of Lawrence. Lorenzo de' Medici was a patron of Michaelangelo and Da Vinci.
| Male | Italian |
| Lucky | Having good luck. | Male | Word |
| Luke | Light | Male | Greek |
| Lynx | | Male | |
| Macavity | | Unisex | |