奥尔良海峡是南极洲的海峡，位于葛拉汉地，分隔特里尼蒂岛和陶尔岛，该海峡在1820年11月18日被发现，现时由南极条约体系管理。

Orléans Strait is a strait running NE-SW and separating Trinity Island and Tower Island from Davis Coast, Antarctic Peninsula. Possibly first seen by Nathaniel B. Palmer, captain of the Hero, on November 18, 1820. Named and outlined in part by the French Antarctic Expedition, 1837–40, under Captain Jules Dumont d'Urville. Charted in greater detail by the Swedish Antarctic Expedition, 1901–04, under Otto Nordenskiöld.