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