Rud-e Ayuk Dar Kheyari (, also Romanized as Rūd-e Ayūk Dār Kheyārī; also known as Rūd-e Ayūk and Rūd-e Ayyūk) is a village in Bahmayi-ye Sarhadi-ye Gharbi Rural District, Dishmok District, Kohgiluyeh County, Kohgiluyeh and Boyer-Ahmad Province, Iran. At the 2006 census, its population was 605, in 109 families.

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