Jules Barthoux or Jules Couyat-Barthoux (1881-1965) was a French geologist and archaeologist born in Etroussat in 1881.
He excavated the sites of Bagram, Hadda and Ai-Khanoum in Afghanistan, as part of the French Archaeological Delegation in Afghanistan (DAFA), between 1925 and 1928.
He died in 1965 in the 20th arrondissement of Paris, in Paris, France.