Niegów [ˈɲɛɡuf] is a village in the administrative district of Gmina Zabrodzie, within Wyszków County, Masovian Voivodeship, in east-central Poland. It lies approximately 3 kilometres (2 mi) north-west of Zabrodzie, 10 km (6 mi) south-west of Wyszków, and 43 km (27 mi) north-east of Warsaw. Niegów has a small population of about 700 inhabitants.