Kadzidłowo [kad​͡ʑiˈdwɔvɔ] (German: Kadzidlowen (1938-45:Einsiedeln)) is a village in the administrative district of Gmina Ruciane-Nida, within Pisz County, Warmian-Masurian Voivodeship, in northern Poland. It lies approximately 9 kilometres (6 mi) north-west of Ruciane-Nida, 24 km (15 mi) north-west of Pisz, and 66 km (41 mi) east of the regional capital Olsztyn. Before 1945 the area was part of Germany (East Prussia). The village has a population of 20.