Siyavashan Rural District

Siyavashan Rural District is in the Central District of Ashtian County, Markazi province, Iran. Its capital is the village of Siyavashan.

At the National Census of 2006, its population was 2,610 in 826 households. There were 1,975 inhabitants in 763 households at the following census of 2011. At the most recent census of 2016, the population of the rural district was 1,849 in 722 households. The most populous of its 14 villages was Siyavashan, with 686 people.