Ellek is a belde (town) in Düziçi district of Osmaniye Province, Turkey. At 37°13′N 36°23′E / 37.217°N 36.383°E the distance to Düziçi, is 15 kilometres (9.3 mi) and to Osmaniye is 30 kilometres (19 mi).The population of the town is 6545 as of 2010. Ellek, a former village, was declared a seat of township after being merged with another village in 1968. Main economic activity is peanut agriculture and dairying.