Šmilˈginen was formerly part of the German Empire. In the German Empire, the place was called Kornfelde (Ostpr.).
The place is now called Kaštanovo and belongs to Russian Federation.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Schmilgienen | German Empire | Labiau | 1938 |
| Kornfelde (Ostpr.) | German Empire | Labiau | 1939 |
| Šmilˈginen | Under Soviet administration | Kaliningrad | 1945 |
| Kaštanovo | Russian Federation | Polessk | 1992 |