Sagorny was formerly part of the German Empire. In the German Empire, the place was called Unterberg.
The place is now called Zagórne and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Sagorny | German Empire | Stolp | 1937 |
| Unterberg | German Empire | Stolp | 1939 |
| Zagórne | Under Polish administration | Słupsk | 1945 |
| Zagórne | Poland | Słupsk | 1992 |