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