Esfandiar South Khorasan
 Esfandiar (Persian: اسفنديار‎ also Romanized as Esfandīār and Esfandīyār; also known as Isfandiyār) is a village in Kavir Rural District Deyhuk District Tabas County South Khorasan Province Iran. At the 2006 census its population was 1019 in 278 families.