Otaqvar District () is in Langarud County, Gilan province, Iran. Its capital is the city of Otaqvar.
At the time of the 2006 National Census, the district's population was 15,010 in 4,088 households. The following census in 2011 counted 13,326 people in 4,168 households. The 2016 census measured the population of the district as 12,774 inhabitants in 4,577 households.