Orzechówko [ɔʐɛˈxufkɔ] (German Orzechowken, 1925-1945: Nußdorf, German pronunciation: [ˈnʊsdɔʁf] ) is a village in the administrative district of Gmina Świętajno, within Olecko County, Warmian-Masurian Voivodeship, in northern Poland. It lies approximately 5 kilometres (3 mi) east of Świętajno, 8 km (5 mi) west of Olecko, and 127 km (79 mi) east of the regional capital Olsztyn.