Safidar () is a village in Poshtkuh Rural District of Emamzadeh Hasan District in Falard County, Chaharmahal and Bakhtiari province, Iran.
The village is populated by Lurs.
At the time of the 2006 National Census, the village's population was 442 in 89 households, when it was in Falard District of Lordegan County. The following census in 2011 counted 490 people in 112 households. The 2016 census measured the population of the village as 489 people in 123 households.
In 2022, the district was separated from the county in the establishment of Falard County and renamed the Central District. The rural district was transferred to the new Emamzadeh Hasan District.