Kuźnik was formerly part of the German Empire. In the German Empire, the place was called Kupfermühle.
The place is now called Kuźnik and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Kupfermühle | German Empire | Meseritz | before the Versailles Treaty |
| Kupfermühle | German Empire | Meseritz | after the Versailles Treaty |
| Kupfermühle | German Empire | Meseritz | 1939 |
| Kuźnik | Under Polish administration | Międzyrzecz | 1945 |
| Kuźnik | Poland | Gorzów | 1992 |