Grigor Vachkov Grigorov (26 May 1932 - 18 March 1980) was a Bulgarian theater and cinema actor, honored with the award of "People's actor" in the People's Republic of Bulgaria. He had more than 41 appearances and leading roles in Bulgarian cinema.
Grigor Vachkov-Grishata graduated from the Krastyo Sarafov National Academy for Theatre and Film Arts in 1955. His debut in films came in 1960. His first appearance was in the TV series Na vseki kilometar as Mitko the Bomb, a role he played from 1967 to 1971. He took part in films that gained international success such as The Last Summer (1974) and Times of men (1977). His last film was Mera spored Mera. He died at the beginning of shooting and the script had to be changed so that the film could be finished.
He is the father of the actress Martina Vachkova and was a good friend of the writer Yordan Radichkov.