Kamyshinsky District () is an administrative district (raion), one of the thirty-three in Volgograd Oblast, Russia. As a municipal division, it is incorporated as Kamyshinsky Municipal District. It is located in the northeast of the oblast. The area of the district is . Its administrative center is the city of Kamyshin (which is not administratively a part of the district). Population: 45,019 (2002 Census);
Within the framework of administrative divisions, Kamyshinsky District is one of the thirty-three in the oblast. The city of Kamyshin serves as its administrative center, despite being incorporated separately as a town of oblast significanceâÂÂan administrative unit with the status equal to that of the districts.
As a municipal division, the district is incorporated as Kamyshinsky Municipal District. The city of oblast significance of Kamyshin is incorporated separately from the district as Kamyshin Urban Okrug.