Gardyny [ɡarˈdɨnɨ] is a village in the administrative district of Gmina Dąbrówno, within Ostróda County, Warmian-Masurian Voivodeship, in northern Poland. It lies approximately 11 kilometres (7 mi) east of Dąbrówno, 35 km (22 mi) south-east of Ostróda, and 46 km (29 mi) south-west of the regional capital Olsztyn.