Dłużek, Lubusz Voivodeship
|Coordinates: 51°46′11″N 14°55′53″E / 51.76972°N 14.93139°E|
|Elevation||114.5 m (375.7 ft)|
Dłużek [ˈdwuʐɛk] (German: Dolzig) is a village in the administrative district of Gmina Lubsko, within Żary County, Lubusz Voivodeship, in western Poland. It lies approximately 3 kilometres (2 mi) south-west of Lubsko, 21 km (13 mi) north-west of Żary, and 44 km (27 mi) south-west of Zielona Góra.
Before 1945 the area was part of Germany (see Territorial changes of Poland after World War II).
The village has a population of 347.
- Ernst Gunther, Duke of Schleswig-Holstein (1863-1921)
- Augusta Victoria of Schleswig-Holstein (1858-1921), last German Empress