Ardal (Persian: اردل) is a city in the Central District of Ardal County, Chaharmahal and Bakhtiari province, Iran, serving as capital of both the county and the district.

At the 2006 census, its population was 8,162 in 1,767 households. The following census in 2011 counted 8,992 people in 2,025 households. The latest census in 2016 showed a population of 10,113 people in 2,642 households. The city is populated by Lurs.