Samostrzel was formerly part of the German Empire. In the German Empire, the place was called Walden.
The place is now called Samostrzel and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Samostrzel | German Empire | Wirsitz | before the Versailles Treaty |
| Samostrzel | Poland | Wyrzysk | after the Versailles Treaty |
| Walden | German Empire | Wirsitz | 1939 |
| Samostrzel | Poland | Wyrzysk | 1945 |
| Samostrzel | Poland | Bydgoszcz | 1992 |