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