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