Pątnów [ˈpɔntnuf] is a village in the administrative district of Gmina Chojnów, within Legnica County, Lower Silesian Voivodeship, in south-western Poland. Prior to 1945 it was in Germany. It lies approximately 6 kilometres (4 mi) south-east of Chojnów, 12 km (7 mi) west of Legnica, and 74 km (46 mi) west of the regional capital Wrocław.