Walków [ˈvalkuf] is a village in the administrative district of Gmina Osjaków, within Wieluń County, Łódź Voivodeship, in central Poland. It lies approximately 4 kilometres (2 mi) north of Osjaków, 19 km (12 mi) north-east of Wieluń, and 70 km (43 mi) south-west of the regional capital Łódź.