Sowmaeh Zarrin () is a village in Alan Baraghush Rural District of Mehraban District in Sarab County, East Azerbaijan province, Iran.
At the time of the 2006 National Census, the village's population was 444 in 112 households. The following census in 2011 counted 494 people in 123 households. The 2016 census measured the population of the village as 368 people in 112 households.