Đức Cơ is a district (huyện) of Gia Lai province in the Central Highlands region of Vietnam. History. Its name Đức Cơ from Daàk-kơh in Jarai language, what means "the stream of the mops". It was changed by President Ngô Đình Diệm's policy in 1957. https://en.wikipedia.org/wiki/%C4%90%E1%BB%A9c_C%C6%A1_district