Yahyaabad (, also Romanized as YaḩyáÃÂbÃÂd; also known as AḩyÃÂâÂÂÃÂbÃÂd) is a village in Bala Velayat Rural District, in the Central District of Torbat-e Heydarieh County, Razavi Khorasan Province, Iran. At the 2006 census, its population was 388, in 110 families.