Zarmehr () is a village in Azghand Rural District of Shadmehr District in Mahvelat County, Razavi Khorasan province, Iran.
At the time of the 2006 National Census, the village's population was 727 in 235 households. The following census in 2011 counted 754 people in 253 households. The 2016 census measured the population of the village as 794 people in 277 households.