Jean-Pierre Thénot (April 21, 1803 - October 11, 1857) was a French painter, graphic designer, and lithographer active in Paris the first half of the 19th century. His is best known for landscape painting and technical studies. He also composed educational books on drawing and perspective. One such work Les Règles ela perspective pratique was a favorite of Paul Cézanne, whose copy, recently discovered, is heavily annotated.