Giętlewo [ɡʲɛnˈtlɛvɔ] is a village in the administrative district of Gmina Ostróda, within Ostróda County, Warmian-Masurian Voivodeship, in northern Poland. It lies approximately 19 kilometres (12 mi) south of Ostróda and 44 km (27 mi) south-west of the regional capital Olsztyn.