The Central District of Dalahu County (Persian: بخش مرکزی شهرستان دالاهو) is a district (bakhsh) in Dalahu County, Kermanshah Province, Iran. At the 2006 census, its population was 21,734, in 5,065 families. The District has one city: Kerend-e Gharb. The District has three rural districts (dehestan): Ban Zardeh Rural District, Bivanij Rural District, and Howmeh-ye Kerend Rural District.