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