Sadowo was formerly part of the German Empire. In the German Empire, the place was called Paradies.
The place is now called Sadowo and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| NN (Paradies) | German Empire | Marienwerder | before the Versailles Treaty |
| NN | German Empire | Marienwerder | after the Versailles Treaty |
| Paradies | German Empire | Marienwerder | 1939 |
| Paradies | German Empire | Marienwerder | 1939 |
| Sadowo | Under Polish administration | Kwidzyn | 1945 |
| Sadowo | Poland | Elbląg | 1992 |