Octave Lebesgue was a French journalist and writer. He is best known by the pseudonym Georges Montorgueil ([ʒɔʁʒmɔ̃tɔʁɡœj]), though he also wrote as 'Jean Valjean' ([ʒɑ̃valʒɑ̃]; after the protagonist of Les Misérables) and 'Caribert'. He also produced librettos for operas and musicals.
