Kuin-e Olya (Persian: كويين عليا, also Romanized as Kū’īn-e ‘Olyā; also known as Kū’īn) is a village in Bala Taleqan Rural District, in the Central District of Taleqan County, Alborz Province, Iran. At the 2006 census, its population was 66, in 25 families.