Qorveh-ye Darjazin District () is a former administrative division of Razan County, Hamadan province, Iran. Its capital was the city of Qorveh-ye Darjazin.
After the 2016 National Census, the district was separated from the county in the establishment of Dargazin County.
At the time of the 2006 census, the district's population was 39,852 in 9,842 households. The following census in 2011 counted 40,253 people in 11,558 households. The 2016 census measured the population of the district as 36,999 inhabitants in 11,626 households.