Grabowiec [ɡraˈbɔvjɛt͡s] is a village in the administrative district of Gmina Paprotnia, within Siedlce County, Masovian Voivodeship, in east-central Poland. It lies approximately 2 kilometres (1 mi) west of Paprotnia, 20 km (12 mi) north-east of Siedlce, and 100 km (62 mi) east of Warsaw.