Röhren was formerly part of the German Empire. In the German Empire, the place was called Troubky.
The place is now called Troubky and belongs to Czechoslovakia.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Troubek | Austro-Hungary | Prerau | before the Treaty of Saint-Germain |
| Troubky | Austro-Hungary | Prerau | before the Treaty of Saint-Germain |
| Troubky | Czechoslovakia | Přerov | after the Treaty of Saint-Germain |
| Röhren | German Empire | Prerau | 1939 |
| Troubky | German Empire | Prerau | 1939 |
| Troubky | Czechoslovakia | Přerov | 1945 |
| Troubky | Czechoslovakia | Severní Morava | 1992 |