Leninsky District () is an administrative and municipal district (raion), one of the thirty-six in Moscow Oblast, Russia. It is located in the center of the oblast just south of the federal city of Moscow. The area of the district is . Its administrative center is the town of Vidnoye. Population: 145,251 (2002 Census); The population of Vidnoye accounts for 33.0% of the district's total population.
A major part of Leninsky District was merged into the federal city of Moscow on July 1, 2012.