Giorgos Vlachos (Greek: Γιώργος Βλάχος) was a Greek football left-side defender of the 1960s - 1970s era.
Vlachos was born in 1948. He played for Kerkyra FC, later joining Agia Paraskevi. He made the big jump to Panathinaikos in the late 1960s.
Vlachos was a member of the Panathinaikos team that played in Wembley Stadium in 1971.