Serpukhovsky District () is an administrative and municipal district (raion), one of the thirty-six in Moscow Oblast, Russia. It is located in the south of the oblast. The area of the district is . Its administrative center is the city of Serpukhov (which is not administratively a part of the district). Population: 35,173 (2010 Census);
Within the framework of administrative divisions, Serpukhovsky District is one of the thirty-six in the oblast. The city of Serpukhov serves as its administrative center, despite being incorporated separately as a city under oblast jurisdictionâÂÂan administrative unit with the status equal to that of the districts.
As a municipal division, the district is incorporated as Serpukhovsky Municipal District. Serpukhov City Under Oblast Jurisdiction is incorporated separately from the district as Serpukhov Urban Okrug.