Trzebniów [ˈtʂɛbɲuf] is a village in the administrative district of Gmina Niegowa, within Myszków County, Silesian Voivodeship, in southern Poland. It lies approximately 4 kilometres (2 mi) north-west of Niegowa, 13 km (8 mi) north-east of Myszków, and 56 km (35 mi) north-east of the regional capital Katowice.