Osów (formerly German Neu Ulm) is a village in the administrative district of Gmina Drezdenko, within Strzelce-Drezdenko County, Lubusz Voivodeship, in western Poland. It lies approximately 3 kilometres (2 mi) south-west of Drezdenko, 20 km (12 mi) east of Strzelce Kraje skie, and 39 km (24 mi) east of Gorzów Wielkopolski. Before 1945 the area was part of Germany (see Territorial changes of Poland after World War II). Gmina Drezdenko is an urban-rural gmina (administrative district) in Strzelce-Drezdenko County, Lubusz Voivodeship, in western Poland. Its seat is the town of Drezdenko, which lies approximately 21 kilometres (13 mi) east of Strzelce Kraje skie and 41 km (25 mi) east of Gorzów Wielkopolski.