Wiesenthal was formerly part of the German Empire. In the German Empire, the place was called Wiesenthal.
The place is now called Ostrowąsy and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Wiesenthal | German Empire | Militsch | 1939 |
| Ostrowąsy | Under Polish administration | Milicz | 1945 |
| Ostrowąsy | Poland | Wrocław | 1992 |