Porzecze was formerly part of the German Empire. In the German Empire, the place was called Preetz.
The place is now called Porzecze and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Preetz | German Empire | Schlawe i.Pom. | 1939 |
| Porzecze | Under Polish administration | Sławno | 1945 |
| Porzecze | Poland | Koszalin | 1992 |