Peschanokopsky District () is an administrative and municipal district (raion), one of the forty-three in Rostov Oblast, Russia. It is located in the south of the oblast. The area of the district is . Its administrative center is the rural locality (a selo) of Peschanokopskoye. Population: 31,619 (2010 Census); The population of Peschanokopskoye accounts for 33.5% of the district's total population.