Schönwaldau was formerly part of the German Empire. In the German Empire, the place was called Schönwaldau.
The place is now called Rząśnik and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Schönwaldau | German Empire | Goldberg | 1939 |
| Rząśnik | Under Polish administration | Złotoryja | 1945 |
| Rząśnik | Poland | Jelenia Góra | 1992 |