Esfeshad (Persian: اسفشاد, also Romanized as Esfeshād and Esfashād; also known as Asb Shahr and Asp Shahr) 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 2,400, in 582 families.