Orcades

Orcades can refer to:

Geography

 * Orcades (islands), the ancient name of the Orkney Islands
 * Orcades (Roman province), an apocryphal Roman province over Orkney

Transportation

 * SS Orcades (1921), a ship formerly named Prinz Ludwig (1906)
 * SS Orcades (1936), a ship torpedoed and sunk during the Second World War
 * SS Orcades (1947), a cruise ship in service until 1972