Budków [ˈbutkuf] is a village in the administrative district of Gmina Żarnów, within Opoczno County, Łódź Voivodeship, in central Poland. It lies approximately 5 kilometres (3 mi) north of Żarnów, 15 km (9 mi) south-west of Opoczno, and 73 km (45 mi) south-east of the regional capital Łódź.