Pacierzów [paˈt͡ɕɛʐuf] is a village in the administrative district of Gmina Kłomnice, within Częstochowa County, Silesian Voivodeship, in southern Poland. It lies approximately 5 kilometres (3 mi) south-east of Kłomnice, 23 km (14 mi) north-east of Częstochowa, and 78 km (48 mi) north of the regional capital Katowice.