Rudno [ˈrudnɔ] is a village in the administrative district of Gmina Dobre, within Mińsk County, Masovian Voivodeship, in east-central Poland. It lies approximately 4 kilometres (2 mi) south-east of Dobre, 17 km (11 mi) north-east of Mińsk Mazowiecki, and 50 km (31 mi) east of Warsaw.