Philippe Le Bas (18 June 1794 in Paris – 19 May 1860 in Paris) was a French hellenist, archaeologist and translator.
He was the son of Philippe Le Bas and Elisabeth Duplay, the daughter of Robespierre's landlord Maurice Duplay.
He was only 6 weeks old when his father committed suicide on Robespierre's fall on 27 July 1794 in the Thermidorian Reaction.
Later, he served as a tutor to Louis Napoleon, the future Emperor Napoleon III.