Hermersdorf was formerly part of the German Empire. In the German Empire, the place was called Hermersdorf.
The place is now called Heřmanov and belongs to Czech Republic.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Hermersdorf | Austro-Hungary | Tetschen | before the Treaty of Saint-Germain |
| Hermersdorf | Czechoslovakia | Děčín | after the Treaty of Saint-Germain |
| Hermersdorf | German Empire | Tetschen | 1938 |
| Heřmanov | Czechoslovakia | Děčín | 1945 |
| Heřmanov | Czechoslovakia | Děčín | 1992 |
| Heřmanov | Czech Republic | Děčín | 1993 |