| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Liupold | - | Ancient Germanic | ||
| Lore (1) | LO-rə | German | ||
| Lorelei | lawr-e-LIE, LAWR-e-lie | Germanic Mythology | ||
| Lorenz | LO-rents | German | ||
| Lothar | LO-tahr (German) | German, Ancient Germanic | ||
| Lotte | LAW-tə (German) | Danish, Swedish, Norwegian, Dutch, German | ||
| Louisa | loo-EEZ-ə (English), loo-EES-ə (English) | English, German, Dutch | ||
| Luca (1) | LOO-kah (Italian) | Italian, Romanian, German | ||
| Lucia | loo-CHEE-ah (Italian), LOO-tsee-ah (German), LOO-shə (English), loo-SEE-ə (English) | Italian, German, English, Swedish, Norwegian, Danish, Romanian, Slovak, Ancient Roman | ||
| Ludger | LUD-gər (Dutch) | German, Dutch | ||
| Ludolf | LOO-dawlf (German) | German, Dutch, Ancient Germanic | ||
| Ludovicus | - | Ancient Germanic (Latinized) | ||
| Ludwig | LOOT-vikh, LOOT-vik | German | ||
| Luise | loo-EE-zə | German | ||
| Luitgard | - | German, Ancient Germanic |