NN was formerly part of the German Empire. In the German Empire, the place was called Krangen *.
The place is now called NN and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Stibboborn | German Empire | Neustettin | 1937 |
| Krangen * | German Empire | Neustettin | 1939 |
| NN | Under Polish administration | Szczecinek | 1945 |
| NN | Poland | Koszalin | 1992 |