Raszewy was formerly part of the German Empire. In the German Empire, the place was called Raschau.
The place is now called Raszewy and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Raschewy | German Empire | Gostyn | before the Versailles Treaty |
| Raszewy | Poland | Gostyń | after the Versailles Treaty |
| Raschau | German Empire | Gostingen | 1939 |
| Raszewy | Poland | Krotoszyn | 1945 |
| Raszewy | Poland | Leszno | 1992 |