Osiek was formerly part of the German Empire. In the German Empire, the place was called Kampfhausen.
The place is now called Osiek and belongs to Poland.
Historical place name | Country | Administration | Time |
---|---|---|---|
Osiek | German Empire | Rawitsch | before the Versailles Treaty |
Osiek | Poland | Rawicz | after the Versailles Treaty |
Kampfhausen | German Empire | Rawitsch | 1939 |
Osiek | Poland | Rawicz | 1945 |
Osiek | Poland | Leszno | 1992 |