Sieraków Lubusz Voivodeship
 Sieraków [ɕeˈrakuf] is a village in the administrative district of Gmina Szprotawa within Żagań County Lubusz Voivodeship in western Poland. It lies approximately 12 kilometres (7 mi) south-east of Szprotawa 25 km (16 mi) south-east of Żagań and 52 km (32 mi) south of Zielona Góra.Before 1945 the area was part of Germany (see Territorial changes of Poland after World War II).