NN was formerly part of the German Empire. In the German Empire, the place was called Roßberg (Ostpr.).
The place is now called NN and belongs to Russian Federation.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Szemlauken | German Empire | Insterburg | 1914 |
| Schemlauken | German Empire | Insterburg | 1936 |
| Roßberg (Ostpr.) | German Empire | Insterburg | 1939 |
| Šemljauken | Under Soviet administration | Kaliningrad | 1945 |
| NN | Russian Federation | Slavsk | 1992 |