Cieciułów [t͡ɕɛˈt͡ɕuwuf] is a village in the administrative district of Gmina Rudniki, within Olesno County, Opole Voivodeship, in south-western Poland. It lies approximately 5 kilometres (3 mi) south-east of Rudniki, 21 km (13 mi) north-east of Olesno, and 62 km (39 mi) north-east of the regional capital Opole.