François Billoux (21 May 1903 – 14 January 1978) was a French communist politician.

From 1928 until 1931, he was also General Secretary of the Young Communist Movement of France (MJCF), the youth wing of the PCF.

Billoux served as a member of the Chamber of Deputies from 1936 to 1940, and the National Assembly from 1945 to 1978, representing Bouches-du-Rhône.

During World War II, Billoux was interned in France and Algeria from 1940 until he was freed after Operation Torch in 1943.

He died in Menton, and is buried in Père Lachaise Cemetery in Paris.