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