Friedenberg was formerly part of the German Empire. In the German Empire, the place was called Friedenberg.
The place is now called Dvorkino and belongs to Russian Federation.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Friedenberg | German Empire | Gerdauen | 1939 |
| Fridenberg | Under Soviet administration | Kaliningrad | 1945 |
| Dvorkino | Russian Federation | Pravdinsk | 1992 |