Eslamabad () is a village in Barik Rud-e Shomali Rural District of the Central District in Fereydunkenar County, Mazandaran province, Iran.
At the time of the 2006 National Census, the village's population was 381 in 104 households, when it was in Barik Rud Rural District of the former Fereydunkenar District in Babolsar County. The following census in 2011 counted 354 people in 110 households, by which time the district had been separated from the county in the establishment of Fereydunkenar County. The rural district was transferred to the new Central District and renamed Barik Rud-e Shomali Rural District. The 2016 census measured the population of the village as 483 people in 153 households.