Vasily Grigoryevich Lazarev (Russian: Васи́лий Григо́рьевич Ла́зарев; February 23, 1928 – December 31, 1990) was a Soviet cosmonaut who flew on the Soyuz 12 spaceflight as well as the abortive Soyuz 18a launch in April 5, 1975.