Kurzętnik is a village in Nowe Miasto County, Warmian-Masurian Voivodeship, in northern Poland. It is the seat of the gmina (administrative district) called Gmina Kurzętnik. It lies approximately 2 km south of Nowe Miasto Lubawskie and 75 km south-west of the regional capital Olsztyn. Kurzętnik was a private church town, administratively located in the Chełmno Voivodeship in the Kingdom of Poland.