Colroy-la-Roche was formerly part of the German Empire. In the German Empire, the place was called Kolrein.
The place is now called Colroy-la-Roche and belongs to France.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Colroy-la-Roche | German Empire | Molsheim | before the Versailles Treaty |
| Kolrein | German Empire | Molsheim | before the Versailles Treaty |
| Colroy-la-Roche | France | Bas-Rhin | after the Versailles Treaty |
| Kolrein | German Empire | Molsheim | 1940 |
| Colroy-la-Roche | France | Bas-Rhin | 1945 |
| Colroy-la-Roche | France | Bas-Rhin | 1993 |