Dudek-e Olya (, also Romanized as Dà «dek-e 'OlyÃÂ; also known as Dà «dek and Dà «dek-e BÃÂlÃÂ) is a village in Poshtkuh-e Rostam Rural District, Sorna District, Rostam County, Fars province, Iran. At the 2006 census, its population was 25, in 5 families.