Bartków [ˈbartkuf] is a village in the administrative district of Gmina Korczew, within Siedlce County, Masovian Voivodeship, in east-central Poland. It lies approximately 4 kilometres (2 mi) south-west of Korczew, 28 km (17 mi) north-east of Siedlce, and 108 km (67 mi) east of Warsaw.