Joseph Augustin "Auguste" Donny (1 January 1851 — 22 September 1916)[1] was a French sailor who competed in the 1900 Summer Olympics.[2]
He was helmsman of the French boat Mignon 3, which won a bronze medal in the second race of the 2 to 3 ton class. He also participated in the Open class, but did not finish the race.[3]