Tarnówek [tarˈnuvɛk] is a settlement in the administrative district of Gmina Sława, within Wschowa County, Lubusz Voivodeship, in western Poland. It lies approximately 9 kilometres (6 mi) south of Sława, 13 km (8 mi) west of Wschowa, and 45 km (28 mi) east of Zielona Góra.