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

Laure Saint-Raymond is a French mathematician, and a professor of mathematics at École Normale Supérieure de Lyon. She is known for her work in partial differential equations, and in particular for her contributions to the mathematically rigorous study of the connections between interacting particle systems, the Boltzmann equation, and fluid mechanics. In 2008 she was awarded the European Mathematical Society Prize, with her citation reading:

Saint-Raymond is well known for her outstanding results on nonlinear partial differential equations in the dynamics of gases and plasmas and also in fluid dynamics. [...] Saint-Raymond is at the origin of several outstanding and difficult results in the field of nonlinear partial differential equations of mathematical physics. She is one of the most brilliant young mathematicians in her generation.

Nicolas Joseph Maison, 1er Marquis Maison was a Marshal of France and Minister of War.

Louis-Pierre Baltard was a French architect, and engraver and father of Victor Baltard.

Jacques Salomon Hadamard ForMemRS was a French mathematician who made major contributions in number theory, complex analysis, differential geometry and partial differential equations.