Siah Estalakh-e Saqad ol Molk () is a village in Hajji Bekandeh-ye Khoshk-e Bijar Rural District of Khoshk-e Bijar District in Rasht County, Gilan province, Iran.
At the time of the 2006 National Census, the village's population was 422 in 125 households. The following census in 2011 counted 376 people in 123 households. The 2016 census measured the population of the village as 370 people in 135 households.