Ciesznów [ˈt͡ɕɛʂnuf] is a village in the administrative district of Gmina Głogówek, within Prudnik County, Opole Voivodeship, in south-western Poland, close to the Czech border. It lies approximately 9 kilometres (6 mi) south-east of Głogówek, 25 km (16 mi) east of Prudnik, and 44 km (27 mi) south of the regional capital Opole. Historically located in Upper Silesia, in the Prudnik Land.