Ars (Mosel) was formerly part of the German Empire. In the German Empire, the place was called Ars (Mosel).
The place is now called Ars-sur-Moselle and belongs to France.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Ars (Mosel) | German Empire | Metz | before the Versailles Treaty |
| Ars-sur-Moselle | France | Moselle | after the Versailles Treaty |
| Ars a. d. Mosel | German Empire | Metz | 1940 |
| Ars (Mosel) | German Empire | Metz | 1940 |
| Ars-sur-Moselle | France | Moselle | 1945 |
| Ars-sur-Moselle | France | Moselle | 1993 |