Qualen was formerly part of the German Empire. In the German Empire, the place was called Qualen.
The place is now called Chvalov and belongs to Czech Republic.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Qualen | Austro-Hungary | Aussig | before the Treaty of Saint-Germain |
| Chvalov | Austro-Hungary | Aussig | before the Treaty of Saint-Germain |
| Chvalov | Czechoslovakia | Ústí nad Labem | after the Treaty of Saint-Germain |
| Qualen | Czechoslovakia | Ústí nad Labem | after the Treaty of Saint-Germain |
| Qualen | German Empire | Aussig | 1938 |
| Chvalov | Czechoslovakia | Ústí nad Labem | 1945 |
| Chvalov | Czechoslovakia | Ústí nad Labem | 1992 |
| Chvalov | Czech Republic | Ústí nad Labem | 1993 |