| Language | Name translates as... | % Correct |
|---|---|---|
| German | Wilhelm | 100%
|
| Spanish | Guillermo | 64%
|
| Dutch | Willem | 59%
|
| French | Guillaume | 36%
|
| Portuguese | Guilherme | 23%
|
| Italian | Guglielmo | 18%
|
| Irish | Uilliam | 18%
|
| Danish | Vilhelm | 18%
|
| Hungarian | Vilmos | 18%
|
| Estonian | Villem | 14%
|
| Catalan | Guillem | 9%
|
| Czech | Vilém | 9%
|
| Finnish | Vilhelmi | 9%
|
| Icelandic | Vilhjálmur | 9%
|
| Maori | Wiremu | 9%
|
| Welsh | Gwillym | 5%
|
| Scottish | Uilleam | 5%
|
| Esperanto | Vilĉjo | 5%
|
| Lithuanian | Vilhelmas | 5%
|
| Slovene | Viljem | 5%
|