Kłodzin [ˈkwɔd͡ʑin] is a village in the administrative district of Gmina Miłakowo, within Ostróda County, Warmian-Masurian Voivodeship, in northern Poland. It lies approximately 10 kilometres (6 mi) south-east of Miłakowo, 33 km (21 mi) north-east of Ostróda, and 29 km (18 mi) north-west of the regional capital Olsztyn.