Drocvalˈde was formerly part of the German Empire. In the German Empire, the place was called Drozwalde.
The place is now called NN and belongs to Russian Federation.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Droszwalde | German Empire | Schloßberg (Ostpr.) | 1914 |
| Droschwalde | German Empire | Schloßberg (Ostpr.) | 1936 |
| Drozwalde | German Empire | Schloßberg (Ostpr.) | 1939 |
| Drocvalˈde | Under Soviet administration | Kaliningrad | 1945 |
| NN | Russian Federation | Krasnoznamensk | 1992 |