|Coordinates: 52°48′N 21°58′E / 52.800°N 21.967°E|
|Gmina||Gmina Ostrów Mazowiecka|
Ugniewo [uɡˈɲevɔ] is a village in the administrative district of Gmina Ostrów Mazowiecka, within Ostrów Mazowiecka County, Masovian Voivodeship, in east-central Poland. It lies approximately 5 kilometres (3 mi) east of Ostrów Mazowiecka and 93 km (58 mi) north-east of Warsaw.
The village has a population of 810.