Nahr-e Meseyyer
Nahr-e Meseyyer (; also known as Massīr, Meseyyer, Mosayyer, and Mosayyer-e Jonūbī) is a village in Abshar Rural District of the Central District of Shadegan County, Khuzestan province, Iran.

At the 2006 National Census, its population was 3,221 in 654 households. The following census in 2011 counted 3,922 people in 901 households. The latest census in 2016 showed a population of 3,917 people in 957 households. It was the largest village in its rural district.

References 

Shadegan County

Populated places in Khuzestan Province

Populated places in Shadegan County