The Central District of Narmashir County () is in Kerman province, Iran. Its capital is the city of Narmashir.
After the 2006 National Census, Narmashir and Rud Ab Districts were separated from Bam County in the establishment of Narmashir County, which was divided into two districts of two rural districts each, with Narmashir as its capital.
At the time of the 2011 census, the district's population was 44,150 people in 11,850 households. The 2016 census measured the population of the district as 40,090 inhabitants in 11,905 households.