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