Jules Gustave Besson (1 August 1868 in Paris – ?) was a French painter.
He was a pupil of Alexandre Cabanel, Élie Delaunay, and particularly Gustave Moreau at the Beaux-Arts, Paris, but did not follow his teacher's style.In his fifties he moved to Indochina.
His students in Saigon were not as numerous or as influential as those of his contemporary Victor Tardieu at the EBAI in Hanoi, but their works left a vivid record of life in the south of Vietnam and Cambodia.
The school also encouraged the students in the art of photography.