Tiz Kuh (Persian: تيزكوه, also Romanized as Tīz Kūh)[1] is a village in Afin Rural District, Zohan District, Zirkuh County, South Khorasan Province, Iran.

At the 2006 census, its population was 44, in 9 families.

[2] This Zirkuh County location article is a stub.

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