Gniazdów [ˈɡɲazduf] is a village in the administrative district of Gmina Koziegłowy, within Myszków County, Silesian Voivodeship, in southern Poland. It lies approximately 5 kilometres (3 mi) south-west of Koziegłowy, 16 km (10 mi) west of Myszków, and 38 km (24 mi) north of the regional capital Katowice.