Rososzka [rɔˈsɔʂka] is a village in the administrative district of Gmina Chynów, within Grójec County, Masovian Voivodeship, in east-central Poland. It lies approximately 8 kilometres (5 mi) east of Chynów, 24 km (15 mi) east of Grójec, and 38 km (24 mi) south of Warsaw.