Rtishchevsky District () is an administrative and municipal district (raion), one of the thirty-eight in Saratov Oblast, Russia. It is located in the northwest of the oblast. The area of the district is . Its administrative center is the town of Rtishchevo (which is not administratively a part of the district). Population: 17,383 (2010 Census);
Within the framework of administrative divisions, Rtishchevsky District is one of the thirty-eight in the oblast. The town of Rtishchevo serves as its administrative center, despite being incorporated separately as a town under oblast jurisdictionâÂÂan administrative unit with the status equal to that of the districts.
As a municipal division, the district is incorporated as Rtishchevsky Municipal District, with Rtishchevo Town Under Oblast Jurisdiction being incorporated within it as Rtishchevo Urban Settlement.