Dybbøl (Sønderborg-Dybbøl) was formerly part of the German Empire. In the German Empire, the place was called Düppel.
The place is now called Dybbøl (Sønderborg-Dybbøl) and belongs to Denmark.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Düppel | German Empire | Sonderburg | before the Versailles Treaty |
| Dybbøl | Denmark | Sønderborg | after the Versailles Treaty |
| Dybbøl (Sønderborg-Dybbøl) | Denmark | Sønderjylland | 1993 |