Radzów was formerly part of the German Empire. In the German Empire, the place was called Wilhelmsthal.
The place is now called Radzów and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Wilhelmsthal | German Empire | Neisse | 1939 |
| Radzów | Under Polish administration | Nysa | 1945 |
| Radzów | Poland | Opole | 1992 |