Łęknica was formerly part of the German Empire. In the German Empire, the place was called Lugknitz.
The place is now called Łęknica and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Lugknitz | German Empire | Rothenburg (Ob. Lausitz) | 1939 |
| Łęknica | Under Polish administration | Żary | 1945 |
| Łęknica | Poland | Zielona Góra | 1992 |