Hovst (Haderslev-Hovst) was formerly part of the German Empire. In the German Empire, the place was called Haust.
The place is now called Hovst (Haderslev-Hovst) and belongs to Denmark.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Haust | German Empire | Hadersleben | before the Versailles Treaty |
| NN | Denmark | Haderslev | after the Versailles Treaty |
| Hovst (Haderslev-Hovst) | Denmark | Sønderjylland | 1993 |