Théodore Baron d'Hénouville (17 June 1715 – 10 March 1768) was a French physician and member of the Royal Academy of Sciences.
[1] Théodore Baron d'Hénouville was the son of Hyacinthe-Théodore Baron (1686–1758), doctor of medicine from the Faculty of Medicine of Paris, and Marie Pellemoine.
He is the brother of Hyacinthe-Théodore Baron (1707–1787), doctor of medicine.
[2] He was educated at the Collège de Beauvais and there followed the philosophy courses of Louis Benet, professor of philosophy at the College of Beauvais, who was replaced after his death by Dominique-François Rivard (1697–1778).
He was appointed assistant chemist at the Royal Academy of Sciences on 25 August 1752.