Mehdikhan Mahalleh () is a village in Masal Rural District of the Central District in Masal County, Gilan province, Iran.
At the time of the 2006 National Census, the village's population was 434 in 124 households. The following census in 2011 counted 426 people in 124 households. The 2016 census measured the population of the village as 388 people in 126 households.