Smardzów [ˈsmard͡zuf] is a village in the administrative district of Gmina Jerzmanowa, within Głogów County, Lower Silesian Voivodeship, in south-western Poland. It lies approximately 2 kilometres (1 mi) north-east of Jerzmanowa, 6 km (4 mi) south of Głogów, and 87 km (54 mi) north-west of the regional capital Wrocław.

According to Jankowski, Smardzów (also Smarzewo) was registered as Szwedowo in 1507 (at the old Duchy of Głogów).