Leśniki was formerly part of the German Empire. In the German Empire, the place was called Klein Heinrichstal (Ostpr.).
The place is now called Leśniki and belongs to Poland.
Historical place name | Country | Administration | Time |
---|---|---|---|
Leschnicken | German Empire | Treuburg | 1938 |
Klein Heinrichstal (Ostpr.) | German Empire | Treuburg | 1939 |
Leśniki | Under Polish administration | Olecko | 1945 |
Leśniki | Poland | Suwałki | 1992 |