Leszno was formerly part of the German Empire. In the German Empire, the place was called Rübeneck.
The place is now called Leszno and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Leszno | Russian Empire | Lenčica | 1914 |
| Leszno | Poland | Łęczyca | 1921 |
| Leszno | German Empire | Lentschütz | 1939 |
| Rübeneck | German Empire | Lentschütz | 1939 |
| Leszno | Poland | Łęczyca | 1945 |
| Leszno | Poland | Konin | 1992 |