Dubschan was formerly part of the German Empire. In the German Empire, the place was called Dubčan.
The place is now called Dubčany and belongs to Czech Republic.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Dubschan | Austro-Hungary | Saaz | before the Treaty of Saint-Germain |
| Dubčany | Austro-Hungary | Saaz | before the Treaty of Saint-Germain |
| Dubčany | Czechoslovakia | Žatec | after the Treaty of Saint-Germain |
| Dubčan | Czechoslovakia | Žatec | after the Treaty of Saint-Germain |
| Dübschan | German Empire | Saaz | 1938 |
| Dubschan | German Empire | Saaz | 1938 |
| Dubčan | German Empire | Saaz | 1938 |
| Dubčany | Czechoslovakia | Žatec | 1945 |
| Dubčany | Czechoslovakia | Louny | 1992 |
| Dubčany | Czech Republic | Louny | 1993 |