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

Pierre Deniker was involved, jointly with Jean Delay and J. M. Harl, in the introduction of chlorpromazine (Thorazine), the first antipsychotic used in the treatment of schizophrenia, in the 1950s. Thorazine had been used in surgical procedures peri-operatively as an anti-nausea medication in France. Patients were noted to be less anxious and calmer. This observation eventually led Deniker to try chlorpromazine with patients who had schizophrenia, where he observed notable improvement in symptoms.

Pierre Corvol is a French doctor and biology researcher. He was director of the Collège de France from 2006 to August 2012.

Claude Lefort was a French philosopher and activist.

Charles Jean-Baptiste Fleuriau, comte de Morville was a French statesman.

Robert I Estienne, known as Robertus Stephanus in Latin and sometimes referred to as Robert Stephens, was a 16th-century printer and classical scholar in Paris. He was the proprietor of the Estienne print shop after the death of his father Henri Estienne, the founder of the Estienne printing firm. Estienne published and republished many classical texts as well as Greek and Latin translations of the Bible. Known as "Printer to the King" in Latin, Hebrew, and Greek, Estienne's most prominent work was the Thesaurus linguae latinae which is considered to be the foundation of modern Latin lexicography. Additionally, he was the first to print the New Testament divided into standard numbered verses.