锡萨赫特是伊朗的城市，位于该国西南部札格罗斯山脉山脚，由科吉卢耶－博韦艾哈迈德省负责管辖，距离首府亚苏季22公里，海拔高度2,250米，2006年人口6,342。

Sisakht (Persian:سي سخت‎‎; Lurish: سي سخت , SỉSext, also Romanized as Sīsakht and Sī Sakht; also known as Deh Bozorg-e Sīsakht, Deh Bozorg-e Sīsākht, and Deh-e Bozorg Sīsakht) is a city in and the capital of Dana County, Kohgiluyeh and Boyer-Ahmad Province, Iran. At the 2006 census, its population was 6,342, in 1,528 families.