Hellocourt was formerly part of the German Empire. In the German Empire, the place was called Hellocourt.
The place is now called Hellocourt, Château and belongs to France.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Hellocourt | German Empire | Château-Salins | before the Versailles Treaty |
| Hellocourt | France | Moselle | after the Versailles Treaty |
| Hellocourt | German Empire | Salzburgen | 1940 |
| Hellocourt, Château | France | Moselle | 1945 |
| Hellocourt, Château | France | Moselle | 1993 |