Harazpey-ye Jonubi Rural District () is in the Central District of Amol County, Mazandaran province, Iran. Its capital is the village of Qadi Mahalleh.
At the time of the 2006 National Census, the rural district's population was 16,404 in 4,249 households. There were 16,060 inhabitants in 4,840 households at the following census of 2011. The 2016 census measured the population of the rural district as 18,460 in 6,108 households. The most populous of its 40 villages was Kamangar Kola, with 1,615 people.