Słabowo [swaˈbɔvɔ] (German: Slabowen; 1928-45: Langenwiese) is a village in the administrative district of Gmina Ryn, within Giżycko County, Warmian-Masurian Voivodeship, in northern Poland. It lies approximately 7 kilometres (4 mi) west of Ryn, 23 km (14 mi) south-west of Giżycko, and 66 km (41 mi) east of the regional capital Olsztyn.Before 1945 the area was part of Germany (East Prussia).