Stoczek is a village in the administrative district of Gmina Kiwity, within Lidzbark County, Warmian-Masurian Voivodeship, in northern Poland. It is located in the historic region of Warmia.
The Baroque Sanctuary of Saint Mary, a notable landmark, listed as a Historic Monument of Poland, is located in Stoczek Klasztorny, a northern part of the village.