Trhanov was formerly part of the German Empire. In the German Empire, the place was called Chodenschloß.
The place is now called Trhanov and belongs to Czech Republic.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Chodenschloss | Austro-Hungary | Taus | before the Treaty of Saint-Germain |
| Trhanov | Austro-Hungary | Taus | before the Treaty of Saint-Germain |
| Trhanov | Czechoslovakia | Domažlice | after the Treaty of Saint-Germain |
| Chodenschloß | German Empire | Markt Eisenstein | 1938 |
| Trhanov | Czechoslovakia | Domažlice | 1945 |
| Trhanov | Czechoslovakia | Domažlice | 1992 |
| Trhanov | Czech Republic | Domažlice | 1993 |