List of Famous people born in Île-de-France, France

Christian Casadesus,, was a French actor and theatre director who worked professionally in both movies and in theater.

Charles Godefroy de La Tour d'Auvergne was a French nobleman and member of the powerful House of La Tour d'Auvergne.

Dee Nasty is a DJ, producer, and Hip-Hop pioneer in Paris, France. Dee Nasty, the Parisian father of Hip Hop, is one of Radio Nova’s original DJs. Dee Nasty is best known for producing France’s first Hip Hop record.

Jacques Cassini was a French astronomer, son of the famous Italian astronomer Giovanni Domenico Cassini.

Ida Presti was a French classical guitarist and composer. She first came to prominence as a child prodigy, before maturing into what Alice Artzt has called "the greatest guitarist of the 20th century, and possibly of all time."

Nelly Roussel was a free thinker, anarchist, and feminist. As a Neo-Malthusian feminist, she advocated for birth-control in European as well as a number of other pro-women and motherhood positions within Europe's capitalist systems. She was known for her beauty and charm during public speaking, along with her soft yet commanding voice that appealed to many people.

Colette Peignot was a French author who is most known by the pseudonym Laure, but also wrote under the name Claude Araxe.

Ivar I. Ekeland is a French mathematician of Norwegian descent. Ekeland has written influential monographs and textbooks on nonlinear functional analysis, the calculus of variations, and mathematical economics, as well as popular books on mathematics, which have been published in French, English, and other languages. Ekeland is known as the author of Ekeland's variational principle and for his use of the Shapley–Folkman lemma in optimization theory. He has contributed to the periodic solutions of Hamiltonian systems and particularly to the theory of Kreĭn indices for linear systems. Ekeland helped to inspire the discussion of chaos theory in Michael Crichton's 1990 novel Jurassic Park.

Jean-Lambert Tallien was a French politician of the revolutionary period. Though initially an active agent of the Reign of Terror, he eventually clashed with its leader, Maximilien Robespierre, and is best known as one of the key figures of the Thermidorian Reaction that led to the fall of Robespierre and the end of the Terror.