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

Milo of Nanteuil was a warrior, crusader, and Bishop of Beauvais from 1218 to 1234. From 1207 to 1217 he was provost of the Cathedral of Reims. He was the fourth son of Gaucher I of the House of Châtillon who had established a branch of that family centered on the legacy of his wife, Nanteuil-la-Fosse. He combined an ambitious pursuit of ecclesiastical office with military service in Italy on behalf of the Pope, participation in the Fifth Crusade, building of Beauvais Cathedral, and patronage of Jean Renart.

Laurent Constantin is a French male badminton player in men's and mixed doubles event. In 2010, he won Finnish Open tournament. In 2012, he won Estonian International, Banuinvest International, and Miami International tournaments. In 2013, he won Estonian International, and became the runner-up at Tahiti International and Puerto Rico International. in 2014, he became the champion in French National Badminton Championships, and won the Brazil and Guatemala International tournament, then in 2015, he won Estonian International tournament.

Paul-Pierre Philippe O.P. was a Cardinal and Prefect of the Congregation for the Oriental Churches in the Roman Catholic Church.

Caroline Eugenie Lagerfelt is a Paris-born American actress, long based in the United States, recognized for her roles on Sweet Magnolias, Gossip Girl, Six Degrees, Dirty Sexy Money, Nash Bridges and Beverly Hills, 90210.

Armand Marc, Count of Montmorin de Saint Herem was a French statesman. He was Minister of Foreign Affairs and the Navy under Louis XVI.

Pierre Humbert was a French mathematician who worked on the theory of elliptic functions and introduced Humbert polynomials. He was the son of the mathematician Georges Humbert and married the daughter of Henri Andoyer.