Qasr-e Qomsheh (, also Romanized as Qaà Âr-e Qomsheh; also known as Kasr-e Gà «mësheh and Qasr-i-Qumisheh) is a town in Derak District, in the Central District of Shiraz County, Fars province, Iran. At the 2006 census, its population was 10,890, in 2,594 families.