| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| LUUS | LUYS | Dutch, Limburgish | ||
| LUVENIA | - | English | ||
| LUVINIA | - | English | ||
| LUX | LUKS (English) | Various | ||
| LUZ | LOOTH (Spanish), LOOS (Latin American Spanish) | Spanish | ||
| LUZIA | - | Portuguese, German | ||
| LYALL | - | English (Rare) | ||
| LYCURGUS | - | Greek Mythology (Latinized), Ancient Greek (Latinized) | ||
| LYCUS | - | Greek Mythology (Latinized), Ancient Greek (Latinized) | ||
| LYDA | - | English (Rare) | ||
| Lydia | ['lidiə] | |||
| LYDIA | LID-ee-ə (English), LUY-dee-ah (German, Finnish) | English, German, Finnish, Biblical, Old Church Slavic, Biblical Latin, Biblical Greek | ||
| LYDIE | - | French | ||
| LYGIA | - | Portuguese (Brazilian) | ||
| LYKKE | - | Danish |