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

Étienne Émile Marie Boutroux was an eminent 19th century French philosopher of science and religion, and an historian of philosophy. He was a firm opponent of materialism in science. He was a spiritual philosopher who defended the idea that religion and science are compatible at a time when the power of science was rising inexorably. His work is overshadowed in the English-speaking world by that of the more celebrated Henri Bergson. He was elected membership of the Academy of Moral and Political Sciences in 1898 and in 1912 to the Académie française.

Catherine Bréchignac is a French physicist. She is a commander of the Légion d'honneur, "secrétaire perpétuel honoraire" of the Académie des sciences and former president of the CNRS. The Times says she has "a formidable reputation for determination, decisiveness and an aptitude for analysing and clarifying complex matters." As a president of the CNRS, she was responsible for 25,000 employees, 12,000 of whom are researchers, and a budget of 2.42 billion Euros.

Loïc Damour is a French professional footballer who plays as a midfielder for Scottish Championship club Heart of Midlothian.

Cécile Brunschvicg, born Cécile Kahn, was a French feminist politician. From the 1920s until her death she was regarded as "the grande dame of the feminist movement" in France.

Marie Françoise Sophie Gay was a French author who was born in Paris.

Joseph Reinach was a French author and politician.