81-765 series (named Moskva, Russian: Москва́) are types of metro cars designed by Metrowagonmash in Russia. The series consists of three types of cars: 81-765 (head motor car), 81-766 (intermediate motor car) and 81-767 (intermediate non-motor car). The Moskva is currently in service on five systems, including the Moscow Metro, Kazan Metro, Baku Metro, Tashkent Metro and Minsk Metro. It was also the basis for the 81-725 series, which is used on the Saint Petersburg Metro. The Moskva entered production in 2016 and entered service in the Moscow Metro in 2017. In Belarus, it is named the Minsk-2024.

81-765.2 series is a first modification designed for open surface metro lines in 2018. Changes included seating configuration, door buttons, upgraded climate control and cloted seats.

81-765.3 series is a second modification based on base type and designed for open surface metro lines in 2018.

81-765.4 series (named Moskva-2019) is a facelift/modification from 2019. Changes included upgraded interior and breaking system allowing to breaking without pneumatic breaks till full stop.
81-765.4K is a modification for Kazan Metro.

81-765.B series is a modification for Baku Metro.

81-765.5 series is a modification for Tashkent Metro.