Rothenkrug (b. Brunde) was formerly part of the German Empire. In the German Empire, the place was called Rothenkrug (b. Brunde).
The place is now called Rødekro and belongs to Denmark.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Rothenkrug (b. Brunde) | German Empire | Apenrade | before the Versailles Treaty |
| Røde-Kro | Denmark | Aabenraa | after the Versailles Treaty |
| Rødekro | Denmark | Sønderjylland | 1993 |