Augustówek [auɡusˈtuvɛk] is a village in the administrative district of Gmina Czosnów, within Nowy Dwór County, Masovian Voivodeship, in east-central Poland. It lies approximately 23 kilometres (14 mi) east of Czosnów, 28 km (17 mi) east of Nowy Dwór Mazowiecki, and 16 km (10 mi) north of Warsaw.