Ostrowite [ɔstrɔˈvitɛ] is a village in the administrative district of Gmina Dąbrówno, within Ostróda County, Warmian-Masurian Voivodeship, in northern Poland. It lies approximately 5 kilometres (3 mi) north-east of Dąbrówno, 30 km (19 mi) south of Ostróda, and 46 km (29 mi) south-west of the regional capital Olsztyn.