| Dziaduszyn | |
| Settlement Type: | Settlement |
| Total Type: | |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Warmian-Masurian |
| Subdivision Type2: | County |
| Subdivision Name2: | Węgorzewo |
| Subdivision Type3: | Gmina |
| Subdivision Name3: | Pozezdrze |
| Coordinates: | 54.1681°N 21.8075°W |
| Pushpin Map: | Poland |
| Pushpin Label Position: | bottom |
| Population Total: | 20 |
Dziaduszyn is a settlement in the administrative district of Gmina Pozezdrze, within Węgorzewo County, Warmian-Masurian Voivodeship, in northern Poland.[1] It lies approximately 5km (03miles) north-west of Pozezdrze, 70NaN0 south-east of Węgorzewo, and 960NaN0 north-east of the regional capital Olsztyn.
The settlement has a population of 20.