Deraz Mahalleh () is a village in Rudpey-ye Sharqi Rural District of Rudpey District in Sari County, Mazandaran province, Iran.
At the time of the 2006 National Census, the village's population was 586 in 169 households, when it was in Rudpey-ye Jonubi Rural District of the Central District. The following census in 2011 counted 647 people in 201 households, by which time the rural district had been separated from the district in the formation of Rudpey District. The 2016 census measured the population of the village as 663 people in 228 households, when its rural district had been renamed Rudpey-ye Sharqi Rural District.