Surbajny [surˈbai̯nɨ] (German Sorbehnen) is a village in the administrative district of Gmina Zalewo, within Iława County, Warmian-Masurian Voivodeship, in northern Poland. It lies approximately 4 kilometres (2 mi) east of Zalewo, 28 km (17 mi) north of Iława, and 56 km (35 mi) west of the regional capital Olsztyn.