Dar Riz-e Olya (, also Romanized as Dar Rīz-e 'Olyā; also known as Dar Rīz-e Bālā and Dar Rīz) is a village in Roshtkhar Rural District, in the Central District of Roshtkhar County, Razavi Khorasan province, Iran. At the 2006 census, its population was 320, in 70 families.

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