Obrąb [ˈɔbrɔmp] is a village in the administrative district of Gmina Ojrzeń, within Ciechanów County, Masovian Voivodeship, in east-central Poland.^[1] It lies approximately 6 kilometres (4 mi) south-west of Ojrzeń, 18 km (11 mi) south-west of Ciechanów, and 68 km (42 mi) north-west of Warsaw.