Mamulan District
Mamulan District () is in Pol-e Dokhtar County, Lorestan province, Iran. Its capital is the city of Mamulan.

At the 2006 National Census, its population was 23,941 in 5,176 households. The following census in 2011 counted 22,583 people in 5,843 households. At the latest census in 2016, the district had 21,372 inhabitants in 6,248 households.

References 

Pol-e Dokhtar County

Districts of Lorestan Province

Populated places in Lorestan Province

Populated places in Pol-e Dokhtar County