List of Famous people who died at 83

Sir Anthony Henry Mather-Jackson, 6th Baronet was an English colliery owner and manufacturer. He was an all-round cricketer who played for Derbyshire from 1920 to 1927.

Galal Ahmad Amin was an Egyptian economist and commentator, professor of economics at the American University in Cairo. He was critical of the economic and cultural dependency of Egypt upon the West.

Major-General Frederick Gerard Peake, known as Peake Pasha, was a British Army and police officer and creator of the Arab Legion.

Tuure Valdemar Lehén was a prominent Finnish communist and later Finnish-Soviet politician as well as a philosopher, journalist and historian.

Gabriel Honoré Marcel (1889–1973) was a French philosopher, playwright, music critic and leading Christian existentialist. The author of over a dozen books and at least thirty plays, Marcel's work focused on the modern individual's struggle in a technologically dehumanizing society. Though often regarded as the first French existentialist, he dissociated himself from figures such as Jean-Paul Sartre, preferring the term philosophy of existence or neo-Socrateanism to define his own thought. The Mystery of Being is a well-known two-volume work authored by Marcel.