Général François-Joseph d'Estienne Chaussegros de Léry (9 September 1754 - 5 September 1824) was the Canadian Engineer-in-Chief of Napoleon's Armies and Commander-in-Chief of Napoleon's Armies in the Netherlands. On his death, his name was on the list of officers being considered to fill the position of Marshal of France. He was created a Baron d'Empire and on the restoration of Louis XVIII of France he was created Vicomte de Léry and given the Grand Cross of the Legion of Honour. He is one of the 660 personalities whose names are engraved on the Arc de Triomphe at Paris.