Westhausen was formerly part of the German Empire. In the German Empire, the place was called Westhausen.
The place is now called Westhouse and belongs to France.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Westhausen (Elsaß) | German Empire | Erstein | before the Versailles Treaty |
| Westhausen | France | Bas-Rhin | after the Versailles Treaty |
| Westhausen | German Empire | Schlettstadt | 1940 |
| Westhouse | France | Bas-Rhin | 1945 |
| Westhouse | France | Bas-Rhin | 1993 |