Örnahusen is a village in Simrishamn Municipality, in Skåne County, Sweden. Örnahusen lies at 8 m above sea level. It has 86 inhabitants. The nearest city is Ystad, 27 km to the west. Among the landmarks around are Glimmingehus (5.8 km), The King's Grave (26 km) and Ale's Stones (14.5 km). Among the natural features are Röekillorna Spring (9.2 km).