Pierre Decouz (18 July 1775 – 18 February 1814) became a French division commander during the later Napoleonic Wars. He was born in the Kingdom of Sardinia but after the region was annexed to France, he joined a volunteer battalion in 1793. He fought in Italy during the War of the First Coalition. He participated in the French campaign in Egypt and Syria, fighting at the Pyramids, Acre and Abukir. After distinguishing himself at Austerlitz in 1805, he was promoted to command an infantry regiment. In 1806–1807 he led his regiment at Auerstädt, Pultusk and Eylau. In 1809 he fought at Eckmühl, Ratisbon and Wagram, winning promotion to general of brigade. After leading an Imperial Guard brigade at Lützen and Bautzen in 1813, he was promoted general of division. He commanded a Young Guard division at Dresden and Leipzig. Still leading a Young Guard division, he was fatally wounded at the Battle of Brienne and died three weeks later. His surname is one of the names inscribed under the Arc de Triomphe, on Column 17.