Boleń was formerly part of the German Empire. In the German Empire, the place was called Bohlen.
The place is now called Boleń and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| NN (Bohlen) | German Empire | Meseritz | before the Versailles Treaty |
| NN | German Empire | Meseritz | after the Versailles Treaty |
| Bohlen | German Empire | Meseritz | 1939 |
| Boleń | Under Polish administration | Międzyrzecz | 1945 |
| Boleń | Poland | Zielona Góra | 1992 |