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

Kilian Hennessy was a French business magnate of Irish extraction, and co-patriarch, with Maurice his first cousin, of the Hennessy cognac company.

Nicole El Karoui is a French mathematician and pioneer in the development of mathematical finance, born May 29, 1944, in Paris. She is considered one of the pioneers on the French school of mathematical finance and trained many engineers and scientists in this field. She is Professor Emeritus of Applied Mathematics at Sorbonne University, and held professorship positions at the École Polytechnique and Université du Maine. Her research has contributed to the application of probability and stochastic differential equations to modeling and risk management in financial markets.

Olivier Broche is a French actor and producer. He is best known for playing in the cult TV series Les Deschiens (1993–2002), in which he play alongside Yolande Moreau.

Elisabeth of France or Isabella of Bourbon was Queen of Spain from 1621 to her death and Portugal from 1621 to 1640, as the first spouse of King Philip IV & III. She served as regent of Spain during the Catalan Revolt in 1640-42 and 1643-44. She was the eldest daughter of King Henry IV of France and his second spouse Marie de' Medici.

Jean Robert François Matouk was a French economist, banker, and professor of economics.

Gilbert Lazard was a French linguist and iranologist.

Patrick Klugman is a French attorney at the Paris bar and a politician. He is a former president of the Union des étudiants juifs de France, and is a militant anti-racist.

Bilel Mohsni is a French-born Tunisian professional footballer who currently plays as a defender. Mohsni has previously played for CO Les Ulis, Mende, US Saint-Georges, Sainte-Geneviève Sports, Southend United, Ipswich Town, Rangers, Étoile du Sahel, Paris FC, Dundee United, Grimsby Town. At international level, he represented the Tunisian national team.

Landry Bonnefoi is a French professional footballer who plays as a goalkeeper.

Georges Fouré was a 19th-century French-German philatelist and stamp forger.