Dayr Hafir District () is a district of Aleppo Governorate in northern Syria. Administrative centre is the city of Dayr ḤÃÂfir.
The district was formed in 2009 from three subdistricts formerly belonging to al-Bab District. At the 2004 census, these subdistricts had a total population of 91,124.
The district of Dayr Hafir is divided into three subdistricts or nawÃÂḥë (population as of 2004):