Bertrand Jestaz, 2 February 1939 in Fontainebleau, is a French art historian, specialized in French and Italian Renaissance and in French classical art.
A student of the ÃÂcole Nationale des Chartes and the ÃÂcole du Louvre, he dedicated his archivist and palaeographer thesis to Jules Hardouin-Mansart (1962). After graduating from the ÃÂcole des chartes, he was appointed to the , then at the ÃÂcole française de Rome. As curator, he organized several exhibitions including (with and Colombe Samoyault-Verlet) Dix siècles de joaillerie française (Louvre, 1962), (with Michel Laclotte and Sylvie Béguin) L'ÃÂcole de Fontainebleau (Grand Palais, 1972âÂÂ1973).
In 1980, he succeeded André Chastel at the Renaissance Art History chair at the ÃÂcole pratique des hautes études. Meanwhile, he was a professor at the Ecole du Louvre and at the ÃÂcole des chartes until 2003.
Jestaz was awarded the Prize XVIIe in 2009 for his biography of Jules Hardouin-Mansart.