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