Platen was formerly part of the German Empire. In the German Empire, the place was called Schloß Platen.
The place is now called Platen-Zamek and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Platen | German Empire | Neustadt i. Westpr. | before the Versailles Treaty |
| Platen-Zamek | Poland | Wejherowo | after the Versailles Treaty |
| Schloß Platen | German Empire | Neustadt (Westpr.) | 1939 |
| Platen-Zamek | Poland | Wejherowo | 1945 |
| Platen-Zamek | Poland | Gdańsk | 1992 |