Manbij District () is a district of Aleppo Governorate in northern Syria. The administrative centre is the city of Manbij. At the 2004 census, the district had a population of 408,143.
A 2019 report has estimated the population of Manbij district at 450,000 with 90% of the population being Arab, 5% Kurdish and 5% Turkmen and Circassian.
Sub-districts The district of Manbij is divided into five subdistricts or nawāḥī (population as of 2004): + Subdistricts of Manbij District Code Name Area Population Seat SY020500 Manbij Subdistrict km2 Manbij Abu Kahf Subdistrict Abu Kahf SY020501 Abu Qilqil Subdistrict km2 Abu Qilqil SY020502 al-Khafsah Subdistrict km2 al-Khafsah SY020503 Maskanah Subdistrict km2 Maskanah
The Abu Kahf Subdistrict was separated from the Manbij Subdistrict in 2009.
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