Isaabad, Chaharmahal and Bakhtiari

Isaabad is a village in, and the capital of, Sarab-e Sofla Rural District of Babaheydar District of Farsan County, Chaharmahal and Bakhtiari province, Iran. The previous capital of the rural district was Filabad.

Ethnicity
The village is populated by Lurs.

Population
At the time of the 2006 National Census, the village's population was 1,907 in 435 households, when it was in Mizdej-e Olya Rural District of the Central District. The following census in 2011 counted 1,923 people in 566 households, by which time parts of the rural district had been separated from the district in the establishment of Babaheydar District. The 2016 census measured the population of the village as 1,757 people in 462 households.