Łękno, Dwór was formerly part of the German Empire. In the German Empire, the place was called Seeburg.
The place is now called Łękno and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Seeburg | German Empire | Schroda | before the Versailles Treaty |
| Łękno, Dwór | Poland | Środa | after the Versailles Treaty |
| Seeburg | German Empire | Schroda | 1939 |
| Łękno | Poland | Środa | 1945 |
| Łękno | Poland | Poznań | 1992 |