Zagros District () is in Chardavol County, Ilam province, Iran. Its capital is the city of Balavah.
After the 2011 National Census, Bijnavand Rural District was separated from the Central District in the formation of Zagros District. In addition, the village of Balavah Tareh-ye Sofla was elevated to city status as Balavah.
At the time of the 2016 census, the district's population was 6,395 inhabitants in 1,796 households.