List of Famous people who died at 83

Marcel Georges Lucien Grandjany was a French-American harpist and composer.

Pekka Juhana Myrberg was a Finnish mathematician known for developing the concept of period-doubling in a paper published in the 1950s. The concept was further developed by Mitchell Feigenbaum during the 1970s.

Lucien Hubbard was a film producer and screenwriter.

Luigi Piccinato was an Italian architect and town planner.

Mikhail Iosifovich Gurevich was a Soviet aircraft designer who co-founded the Mikoyan-Gurevich military aviation bureau along with Artem Mikoyan. The bureau is famous for its fighter aircraft, rapid interceptors and multi-role combat aircraft which were staples of the Soviet Air Forces throughout the Cold War. The bureau designed 170 projects of which 94 were made in series. In total, 45,000 MiG aircraft have been manufactured domestically, of which 11,000 aircraft were exported. The last plane which Gurevich personally worked on before his retirement was the MiG-25.