Phalzweyer was formerly part of the German Empire. In the German Empire, the place was called Pfalzweier.
The place is now called Pfalzweyer and belongs to France.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Pfalzweier | German Empire | Zabern | before the Versailles Treaty |
| Phalzweyer | France | Bas-Rhin | after the Versailles Treaty |
| Pfalzweier | German Empire | Zabern | 1940 |
| Pfalzweyer | France | Bas-Rhin | 1945 |
| Pfalzweyer | France | Bas-Rhin | 1993 |