Wonorze was formerly part of the German Empire. In the German Empire, the place was called Ostburg.
The place is now called Wonorze and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Wonorze | German Empire | Inowrazlaw | before the Versailles Treaty |
| Wonorze | Poland | Inowroclaw | after the Versailles Treaty |
| Ostburg | German Empire | Hohensalza | 1939 |
| Wonorze | Poland | Inowroclaw | 1945 |
| Wonorze | Poland | Bydgoszcz | 1992 |