Pláně was formerly part of the German Empire. In the German Empire, the place was called Plöß.
The place is now abandoned and the area belongs to Czech Republic.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Plöss | Austro-Hungary | Klattau | before the Treaty of Saint-Germain |
| Pláně | Austro-Hungary | Klattau | before the Treaty of Saint-Germain |
| Pláně | Czechoslovakia | Klatovy | after the Treaty of Saint-Germain |
| Plöß | Czechoslovakia | Klatovy | after the Treaty of Saint-Germain |
| Plöß | German Empire | Markt Eisenstein | 1938 |
| Pláně | Czechoslovakia | Domažlice | 1945 |
| Pláně | Czechoslovakia | Domažlice | 1992 |
| - aufgelassen - | Czech Republic | Domažlice | 1993 |