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