Lubiejki is a village in northern Poland, located within the administrative district of Gmina Dzierżgoń, in Sztum County, Pomeranian Voivodeship.
The village is situated approximately 7 kilometres (4 mi) south-west of Dzierżgoń, 21 km (13 mi) south-east of Sztum, and 76 km (47 mi) south-east of the regional capital Gdańsk. Historically, the area belongs to the broader region of Pomerania.