Pajtuński Młyn [pai̯ˈtuɲski ˈmwɨn] is a settlement in the administrative district of Gmina Purda, within Olsztyn County, Warmian-Masurian Voivodeship, in northern Poland.

[1] It lies approximately 3 kilometres (2 mi) north-west of Purda and 14 km (9 mi) south-east of the regional capital Olsztyn.

Until the interwar period it formed part of the nearby village of Pajtuny, founded in 1374.

[2] A historic water mill is located in Pajtuński Młyn.

This Olsztyn County location article is a stub.