Antoine-Stanislas de Curières de Castelnau Saint-Cosme Sainte-Eulalie (Saint-Cosme, Aveyron, 1740 — Lyon, September 1783) was a French Navy officer.
He served in the War of American Independence, and became a member of the Society of the Cincinnati.
[1] He took part in the Larache expedition in 1765 under Du Chaffault, where he was gravely wounded and earned a promotion to Lieutenant for his conduct.
The year after, he transferred to the 26-gun frigate Aimable, part of the squadron under Vice-amiral d'Estaing.
[1] Sainte-Eulalie was then given command of the 32-gun frigate Railleuse, on which he took part in the Battle of the Chesapeake on 5 September 1781, and in the subsequent Siege of Yorktown.