Łazdoje [wazˈdɔjɛ] is a village in the administrative district of Gmina Kętrzyn, within Kętrzyn County, Warmian-Masurian Voivodeship, in northern Poland. It lies approximately 12 kilometres (7 mi) south-west of Kętrzyn and 58 km (36 mi) north-east of the regional capital Olsztyn.