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