Lubcza was formerly part of the German Empire. In the German Empire, the place was called Luppsee.
The place is now called Lubcza Nowa and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Lubcza | German Empire | Flatow | before the Versailles Treaty |
| Lubcza | Poland | Sępólno | after the Versailles Treaty |
| Luppsee | German Empire | Zempelburg | 1939 |
| Lubcza Stara | Poland | Sępólno Krajeńskie | 1945 |
| Lubcza Nowa | Poland | Sępólno Krajeńskie | 1945 |
| Lubcza Stara | Poland | Bydgoszcz | 1992 |
| Lubcza Nowa | Poland | Bydgoszcz | 1992 |