Tarhan-e Gharbi Rural District

Tarhan-e Gharbi Rural District is in Tarhan District of Kuhdasht County, Lorestan province, Iran. Its capital is the village of Chapit-e Sofla.

Population
At the time of the 2006 National Census, the rural district's population was 8,847 in 1,703 households. There were 7,807 inhabitants in 1,756 households at the following census of 2011. The 2016 census measured the population of the rural district as 5,526 in 1,465 households. The most populous of its 27 villages was Cheshmeh Sefid, with 761 people.