The District of Kolonjë (Albanian: Rrethi i Kolonjës) is one of the thirty-six districts of Albania. It has a population of 17,000 (2004 estimate), which traditionally includes a minority of Vlach (Aromanian) element. The district has an area of 805 km². It is in the south-east of the country, and its capital is Ersekë. Other towns in this district include Leskovik to the south. It is bounded by Korçë to the north, Greece to the east including the prefectures of Kastoria and Ioannina. The town of Erseka is built at the foot of mount Gramoz (Mali i Gramozit) which is the 4th highest mountatin in Albania with its higer point at (Cuka e Pecit) 2525m above see level.