Dziadki was formerly part of the German Empire. In the German Empire, the place was called Jagdwiesen.
The place is now called Dziadki and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Dziadtken | German Empire | Johannisburg | 1938 |
| Jagdwiesen | German Empire | Johannisburg | 1939 |
| Dziadki | Under Polish administration | Pisz | 1945 |
| Dziadki | Poland | Suwałki | 1992 |