Wœrth-sur-Sauer was formerly part of the German Empire. In the German Empire, the place was called Wört a. d. Sauer.
The place is now called Wœrth and belongs to France.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Wörth a. Sauer | German Empire | Weißenburg | before the Versailles Treaty |
| Wœrth-sur-Sauer | France | Bas-Rhin | after the Versailles Treaty |
| Wört a. d. Sauer | German Empire | Weißenburg | 1940 |
| Wœrth | France | Bas-Rhin | 1945 |
| Wœrth | France | Bas-Rhin | 1993 |