| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| LluÍS | - | Catalan | ||
| Lluc | - | Catalan | ||
| LoÍS | - | Occitan | ||
| LoÏC | - | French, Breton | ||
| Loan | - | French | ||
| Loane | - | French | ||
| Loann | - | French | ||
| Lockie | LAHK-ee | Scottish | ||
| Lodewijk | - | Dutch | ||
| Loes | LOOS | Dutch | ||
| Logan | LO-gən | Scottish, English | ||
| Lois (1) | LO-is (English) | English, Biblical, Biblical Latin, Biblical Greek | ||
| Lois (2) | LOIS | Galician | ||
| Longina | lawn-GEE-nah (Polish) | Polish, Ancient Roman | ||
| Longinus | - | Ancient Roman |