Matvei Vainrub (May 2, 1910, Barysaw, Belarus, Russian Empire – February 14, 1998, Kiev) was a Soviet Lieutenant-General, Commander of the tank troops and deputy commander of the 62nd Army (later 8th Guards Army) in the Battle of Stalingrad, World War II; Hero of the Soviet Union.
Postwar, he was deputy commander of the Kiev Military District.
Vainrub had a long career in the Soviet military, retiring in 1970.