Guzowy Młyn [ɡuˈzɔvɨ ˈmwɨn] is a village in the administrative district of Gmina Gietrzwałd, within Olsztyn County, Warmian-Masurian Voivodeship, in northern Poland. It lies approximately 7 kilometres (4 mi) south of Gietrzwałd and 21 km (13 mi) south-west of the regional capital Olsztyn.