Zalesie Kętrzyńskie [zaˈlɛɕɛ kɛnˈtʂɨɲskʲɛ] is a village in the administrative district of Gmina Kętrzyn, within Kętrzyn County, Warmian-Masurian Voivodeship, in northern Poland. It lies approximately 8 kilometres (5 mi) south of Kętrzyn and 64 km (40 mi) north-east of the regional capital Olsztyn.