Lenkupie [lɛnˈkupjɛ] is a village in the administrative district of Gmina Dubeninki, within Gołdap County, Warmian-Masurian Voivodeship, in northern Poland, close to the border with the Kaliningrad Oblast of Russia. It lies approximately 14 kilometres (9 mi) north-east of Dubeninki, 28 km (17 mi) east of Gołdap, and 159 km (99 mi) north-east of the regional capital Olsztyn.