| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Lucho | - | Spanish | ||
| 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 | ||
| Lucian | LOO-shən (English) | Romanian, English | ||
| Luciana | loo-CHAH-nah (Italian), loo-THYAH-nah (Spanish), loo-SYAH-nah (Latin American Spanish) | Italian, Spanish, Portuguese, Ancient Roman | ||
| Luciano | loo-CHAH-no (Italian), loo-THYAH-no (Spanish), loo-SYAH-no (Latin American Spanish) | Italian, Spanish, Portuguese | ||
| Lucianus | - | Ancient Roman | ||
| Lucifer | LOO-si-fər (English) | Judeo-Christian Legend | ||
| Lucija | - | Slovene, Croatian | ||
| Lucijan | - | Croatian | ||
| Lucila | - | Spanish | ||
| Lucilia | - | Ancient Roman | ||
| Lucilio | - | Italian | ||
| Lucilius | - | Ancient Roman | ||
| Lucilla | - | Italian, Ancient Roman | ||
| Lucina | loo-SEEN-ə (English) | Roman Mythology |