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