Grabowo [ɡraˈbɔvɔ] is a village in the administrative district of Gmina Goworowo, within Ostrołęka County, Masovian Voivodeship, in east-central Poland. It lies approximately 7 kilometres (4 mi) north-east of Goworowo, 13 km (8 mi) south of Ostrołęka, and 92 km (57 mi) north-east of Warsaw.