Seydun-e Jonubi Rural District

Seydun-e Jonubi Rural District is in Alad District of Seydun County, Khuzestan province, Iran. Its capital is the village of Alad.

At the National Census of 2006, its population (as a part of the former Seydun District of Bagh-e Malek County) was 9,895 in 1,766 households. There were 9,755 inhabitants in 1,972 households at the following census of 2011. At the most recent census of 2016, the population of the rural district was 8,305 in 1,878 households. The most populous of its 54 villages was Boneh Lam, with 1,539 people.

In February 2023, the district was separated from the county in the establishment of Seydun County, which was divided into two districts of two rural districts each, with Seydun as its capital and only city.