Dobra-Kolonia [ˈdɔbra kɔˈlɔɲa] is a village in the administrative district of Gmina Pilica, within Zawiercie County, Silesian Voivodeship, in southern Poland. It lies approximately 3 kilometres (2 mi) east of Pilica, 20 km (12 mi) east of Zawiercie, and 55 km (34 mi) north-east of the regional capital Katowice.