NN was formerly part of the German Empire. In the German Empire, the place was called Goltzen II.
The place is now called NN and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Goltzen II | German Empire | Züllichau-Schwiebus | 1939 |
| Kolesinko | Under Polish administration | Sulechów | 1945 |
| NN | Poland | Zielona Góra | 1992 |