Wietrzychówko [vjɛtʂɨˈxufkɔ] is a settlement in the administrative district of Gmina Nidzica, within Nidzica County, Warmian-Masurian Voivodeship, in northern Poland.^[1] It lies approximately 9 kilometres (6 mi) north of Nidzica and 40 km (25 mi) south of the regional capital Olsztyn.