The House of Rohan-Chabot is French noble family established in Île-de-France since 1645. It descended from the marriage of his founding member, Henri Chabot, with the heiress of the Duchy of Rohan in 1645 Marguerite de Rohan. The house of Rohan-Chabot is the eldest branch of the House of Chabot, a French noble family from Poitou.