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