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

Jean-Paul Grandjean de Fouchy was a French astronomer from a noble family. He introduced the analemma curve which allowed the calculation of the local solar noon according to the time of year in 1740. Analemmatic sundials were introduced by J. J. Lalande.

Marie-Gabriel-Florent-Auguste de Choiseul, called Auguste de Choiseul-Gouffier, was a French diplomat and aristocrat from the Gouffier branch of the Choiseul family. A member of the Académie française, he served as French ambassador to the Ottoman Empire from 1784 until the fall of the French monarchy and a scholar of ancient Greece.

Émile Deville was a French physician, naturalist and taxidermist.

Valentin de Boulogne, sometimes referred to as Le Valentin, was a French painter in the tenebrist style.

Georges Lannes was a French film actor who appeared in more than a hundred films during his career including André Cornélis (1927).