Polana was formerly part of the German Empire. In the German Empire, the place was called Alt Haidau.
The place is now called Polana and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Alt Haidau | German Empire | Bunzlau | 1939 |
| Polana | Under Polish administration | Bolesławiec | 1945 |
| Polana | Poland | Legnica | 1992 |