Radwanki was formerly part of the German Empire. In the German Empire, the place was called Ernsthof, Gut.
The place is now called Radwanki and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Ernsthof, Gut | German Empire | Köslin | 1939 |
| Radwanki | Under Polish administration | Koszalin | 1945 |
| Radwanki | Poland | Koszalin | 1992 |