Irénée is a French masculine given name, derived from Irenaeus. It may refer to:
Charles-Irénée Castel de Saint-Pierre (1658–1743), French writer and radical Éleuthère Irénée du Pont (1771–1834), French-born Huguenot chemist and industrialist Francis Irénée du Pont (1873–1942), American chemist, and manager at the E.I. du Pont de Nemours Company Henri-Irénée Marrou (1904–1977), French historian Irénée Berge (1867–1926), French composer Irénée-Jules Bienaymé (1796–1878), French statistician Irénée du Pont (1876–1963), U.S. businessman, former president of the DuPont company and head of the Du Pont trust Irénée Pelletier (1939–1994), Canadian politician Irénée Vautrin (1888–1974), Canadian politician Irénée-Jules Bienaymé (1796–1878), French statistician
See also Irénée-Marie Ecological Reserve, an ecological reserve in Quebec, Canada Saint-Irénée, Quebec, a parish municipality in the Capitale-Nationale region of Quebec, Canada