| Nederlands | nld-000 |
| Leonard | |
| dansk | dan-000 | Leonard |
| Deutsch | deu-000 | Leonhard |
| English | eng-000 | Leonard |
| English | eng-000 | Lénárd |
| français | fra-000 | Léonard |
| magyar | hun-000 | Lénárd |
| Ido | ido-000 | Leonard |
| italiano | ita-000 | Leonardo |
| latine | lat-000 | Leonardus |
| lengua lumbarda | lmo-000 | Leonard |
| polski | pol-000 | Leonard |
| português | por-000 | Leonard |
| română | ron-000 | Leonard |
| slovenčina | slk-000 | Leonard |
| svenska | swe-000 | Leonard |
| Volapük | vol-000 | Leonard |