Hudian Rural District (Persian: دهستان هوديان) is in the Central District of Dalgan County, Sistan and Baluchestan province, Iran. Its capital is the village of Hudian.

At the National Census of 2006, its population (as a part of the former Dalgan District of Iranshahr County) was 3,708 in 750 households. There were 3,193 inhabitants in 717 households at the following census of 2011, by which time the district had been separated from the county in the establishment of Dalgan County. At the most recent census of 2016, the population of the rural district was 3,206 in 834 households. The most populous of its 38 villages was Hudian, with 383 people.