Césaire Léon Amaudric du Chaffaut (19 May 1822 – 6 June 1884) was a French politician who was a member of the National Assembly and then a Senator from 1876 until his death.

Césaire Léon Amaudric du Chaffaut was born on 19 May 1822 in Digne, Basses Alpes (now called Alpes-de-Haute-Provence).

[4] On 8 February 1871 du Chaffaut was elected Representative of Basses Alpes in the National Assembly by 14,273 votes out of 25,739.

He voted for the peace treaty with Prussia, for repeal of the laws of exile, for the constituent power of the Assembly, for the decree against civil burials civil, for the septennat, for the ministry of Albert de Broglie, for the proposal of Jean Casimir-Perier, for the amendment of Henri-Alexandre Wallon, for the constitutional laws, against return of the Assembly to Paris, against dissolution of the Assembly and against the Pascal Pierre Duprat amendment, He abstained from votes on public prayers and the resignation of Adolphe Thiers.

[1] Du Chaffaut was elected to the Senate for Basses Alpes on 30 January 1876 and held office until his death in 1884.