Lusiny () is a village in the administrative district of Gmina Bartoszyce, within Bartoszyce County, Warmian-Masurian Voivodeship, in northern Poland, close to the border with the Kaliningrad Oblast of Russia.
The village was a possession of various nobles, including the Ciesielski and Tischler families.
During World War II, in early 1945 the entire male population was executed by the Soviet Army.