Watraszew [vaˈtraʂɛf] is a village in the administrative district of Gmina Chynów, within Grójec County, Masovian Voivodeship, in east-central Poland. It lies approximately 7 kilometres (4 mi) south-east of Chynów, 20 km (12 mi) east of Grójec, and 41 km (25 mi) south of Warsaw.