Proszyce was formerly part of the German Empire. In the German Empire, the place was called Wiesengrund.
The place is now called Proszyce and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Porschütz | German Empire | Glogau | 1938 |
| Wiesengrund | German Empire | Glogau | 1939 |
| Proszyce | Under Polish administration | Głogów | 1945 |
| Proszyce | Poland | Legnica | 1992 |