Qorveh-e Dargazin (Persian: قروه درگزين) is a city in the Central District of Dargazin County, Hamadan province, Iran, serving as capital of both the county and the district. The area is inhabited by the Shia Qaragozlu tribe.

At the 2006 National Census, its population was 9,335 in 2,456 households, when it was in the former Qorveh-e Darjazin District of Razan County. The following census in 2011 counted 10,231 people in 2,925 households. The latest census in 2016 showed a population of 9,540 people in 2,973 households.

After the census, the district was separated from the county in the establishment of Dargazin County, which was divided into two districts of two rural districts each, with Qorveh-e Dargazin as its capital.