Kuznetsky District () is an administrative and municipal district (raion), one of the twenty-seven in Penza Oblast, Russia. It is located in the east of the oblast. The area of the district is . Its administrative center is the town of Kuznetsk (which is not administratively a part of the district). Population: 38,056 (2010 Census);
Within the framework of administrative divisions, Kuznetsky District is one of the twenty-seven in the oblast. The town of Kuznetsk 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 "Kuznetsky Municipal District". The town of oblast significance of Kuznetsk is incorporated separately from the district as Kuznetsk Urban Okrug.