Buchwald b. Sagan was formerly part of the German Empire. In the German Empire, the place was called Buchwald b. Sagan.
The place is now called Bukowina Bobrzańska and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Buchwald b. Sagan | German Empire | Sprottau | 1939 |
| Bukowina Bobrzańska | Under Polish administration | Żagań | 1945 |
| Bukowina Bobrzańska | Poland | Zielona Góra | 1992 |