Nowe Bagienice was formerly part of the German Empire. In the German Empire, the place was called Borkenau.
The place is now called Nowe Bagienice and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Neu Bagnowen | German Empire | Sensburg | 1938 |
| Borkenau | German Empire | Sensburg | 1939 |
| Nowe Bagienice | Under Polish administration | Mrągowo | 1945 |
| Nowe Bagienice | Poland | Olsztyn | 1992 |