Pahnai (, also Romanized as PahnÃÂâÂÂë; also known as PÃÂnÃÂi and PÃÂnÃÂy) is a village in Qaen Rural District, in the Central District of Qaen County, South Khorasan Province, Iran. At the 2006 census, its population was 1,776, in 465 families.