Claude Dellacherie (born 1943, Lauwin-Planque) is a French mathematician, specializing in probability theory.
Dellacherie received in 1970 from the University of Strasbourg his doctorate under Paul-André Meyer with thesis Contribution à la théorie générale des processus stochastiques.
[1] In 1971/72 and 1978/79 he was at the Institute for Advanced Study.
[2] In 1978 he was an Invited Speaker of the ICM in Helsinki.
From 1985 to 1996 he was the director of the Laboratoire Analyse et Modèles Stochastiques (URA CNRS 1378, which became UPRESA CNRS 6085) of the CNRS in Rouen.