List of Famous people named Jean

John II, called Jean de L'Aigle, was Count of Penthièvre from 1433 until his death. He was also Count of Périgord from 1437.

Jean François de Saint-Lambert was a French poet, philosopher and military officer.

Jean Bobet is a French former road bicycle racer. He is the younger brother of Louison Bobet. Less talented, he nevertheless won the world students' championship as an amateur and then, as a professional, Paris–Nice in 1955, Genoa–Nice in 1956 and the Circuit du Morbihan in 1953. He came third in Milan–San Remo in 1953. He rode from 1949 to 1959, including all three Grand Tours.

Jean Tharaud was a French writer.

Jean Ferré was a French art historian and a right-political journalist. He was also the founder of the Paris-based Radio Courtoisie in 1987.

Jean I de Croÿ, Seigneur de Croÿ et d'Araines, Baron de Renty et de Seneghem, was the founder of the House of Croÿ.

Jean David Ichbiah was a French computer scientist and the initial chief designer (1977–1983) of Ada, a general-purpose, strongly typed programming language with certified validated compilers.

Baron Jean Baptiste Louis d'Audibert de Férussac (1745–1815) was a French naturalist and geologist.