Bartodzieje [bartɔˈd͡ʑɛjɛ] is a village in the administrative district of Gmina Belsk Duży, within Grójec County, Masovian Voivodeship, in east-central Poland. It lies approximately 10 kilometres (6 mi) south-east of Belsk Duży, 11 km (7 mi) south-east of Grójec, and 49 km (30 mi) south of Warsaw.