Donbaleh Rud-e Jonubi Rural District
Donbaleh Rud-e Jonubi Rural District 
    Persian: دهستان دنبالهرود جنوبی  | |
|---|---|
| Coordinates: 31°30′41″N 50°14′58″E / 31.51139°N 50.24944°E | |
| Country | Iran | 
| Province | Khuzestan | 
| County | Dezpart | 
| District | Qarun | 
| Capital | Bar Aftab-e Fazl | 
| Population  (2016)  | |
 • Total  | 4,886 | 
| Time zone | UTC+3:30 (IRST) | 
Donbaleh Rud-e Jonubi Rural District (Persian: دهستان دنبالهرود جنوبی) is in Qarun District of Dezpart County, Khuzestan province, Iran. Its capital is the village of Bar Aftab-e Fazl. The previous capital of the rural district was the village of Deh Now-ye Kizavak, which was absorbed into the village of Mallah.