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

Arnold Jeannesson is a French former road bicycle racer, who competed professionally between 2008 and 2017. He previously specialised in cyclo-cross and mountain biking. Jeannesson wore the white jersey of the highest placed rider under the age of 26 for two days in the 2011 Tour de France. In October 2015, Cofidis announced that Jeannesson would be part of their squad for 2016. Jeannesson announced in August 2017 that he would end his professional career on the road at the end of the season 2017.

André Mahé was a French road bicycle racer. He was born in Paris, France. He was a professional rider from 1945 until 1954. He jointly won the 1949 classic cycle race Paris–Roubaix with Serse Coppi in controversial fashion. In 1950 he won the classic Paris–Tours race.

André Michaux, also styled Andrew Michaud, was a French botanist and explorer. He is most noted for his study of North American flora. In addition Michaux collected specimens in England, Spain, France, and even Persia. His work was part of a larger European effort to gather knowledge about the natural world. Michaux's contributions include Histoire des chênes de l'Amérique and Flora Boreali-Americana which continued to be botanical references well into the 19th century. His son, François André Michaux, also became an authoritative botanist.

David Marcus is an American entrepreneur. He is the co-creator and a board member of Diem, a cryptocurrency project initiated by Facebook. He is the former president of PayPal and Vice President of Messaging Products at Facebook where he ran the Facebook Messenger unit from 2014 until 2018. In December 2017, Marcus was appointed to the Coinbase Board of Directors, from which he stepped down in 2018.

André Thouin was a French botanist.

Gilles Maignan is a French former professional road racing cyclist.

François-Édouard Picot was a French painter during the July Monarchy, painting mythological, religious and historical subjects.