| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Lorrie | LAWR-ee | English | ||
| Lorrin | - | English (Rare) | ||
| Lothaire | - | French | ||
| Lothar | LO-tahr (German) | German, Ancient Germanic | ||
| Lottie | - | English, Swedish | ||
| Lotus | LO-təs | English (Rare) | ||
| Lou | LOO (English) | English, French | ||
| Louane | - | French | ||
| Louella | loo-EL-ə | English | ||
| Louie | LOO-ee | English | ||
| Louis | loo-EE (French), LOO-is (English) | French, English, Dutch | ||
| Louisa | loo-EEZ-ə (English), loo-EES-ə (English) | English, German, Dutch | ||
| Louise | loo-EEZ (French, English), loo-EE-se (Danish) | French, English, Danish, Swedish, Dutch | ||
| Louisette | - | French | ||
| Loukianos | - | Ancient Greek |