Silin [ˈɕilin] is a village in the administrative district of Gmina Morąg, within Ostróda County, Warmian-Masurian Voivodeship, in northern Poland. It lies approximately 4 kilometres (2 mi) south of Morąg, 21 km (13 mi) north of Ostróda, and 38 km (24 mi) west of the regional capital Olsztyn.