| eesti | ekk-000 |
| Villu | |
| čeština | ces-000 | Vilém |
| Cymraeg | cym-000 | Gwillim |
| Cymraeg | cym-000 | Gwilym |
| Deutsch | deu-000 | Wilhelm |
| eesti | ekk-000 | Villem |
| English | eng-000 | William |
| suomi | fin-000 | Vilhelmi |
| suomi | fin-000 | Viljami |
| suomi | fin-000 | Viljo |
| suomi | fin-000 | Ville |
| français | fra-000 | Guillaume |
| Gàidhlig | gla-000 | Uilleam |
| Gaeilge | gle-000 | Liam |
| Gaeilge | gle-000 | Uilliam |
| magyar | hun-000 | Vilmos |
| íslenska | isl-000 | Vilhjálmur |
| italiano | ita-000 | Guglielmo |
| Nederlands | nld-000 | Willem |
| português | por-000 | Guilherme |
| español | spa-000 | Guillermo |
| svenska | swe-000 | Vilhelm |