Nowe Karwno was formerly part of the German Empire. In the German Empire, the place was called Neu Karwen.
The place is now called Nowe Karwno and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Neu Karwen | German Empire | Stolp | 1939 |
| Nowe Karwno | Under Polish administration | Słupsk | 1945 |
| Nowe Karwno | Poland | Słupsk | 1992 |