| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| LEONARDA | - | Italian | ||
| LEONARDO | le-o-NAHR-do (Italian, Spanish), lee-ə-NAHR-do (English) | Italian, Spanish, Portuguese, History | ||
| LEONAS | - | Lithuanian | ||
| LEONCIO | le-ON-thyo (Spanish), le-ON-syo (Latin American Spanish) | Spanish | ||
| LEONE (1) | - | Italian | ||
| LEONE (2) | - | English | ||
| LEONHARD | LE-awn-hahrt | German | ||
| LEONIA | - | Late Roman | ||
| LEONID | lye-ah-NEET (Russian), lee-ah-NEET (Russian) | Russian, Ukrainian | ||
| LEONIDA | - | Italian | ||
| LEONIDAS | - | Greek, Ancient Greek | ||
| LEONIE | LE-o-nee (German), lay-o-NEE (Dutch) | German, Dutch | ||
| LEONIUS | - | Late Roman | ||
| LEONOR | - | Spanish, Portuguese | ||
| LEONORA | - | Italian |