Karl Albrecht
Archduke Karl Albrecht of Austria-Teschen ("Karl Albrecht Nikolaus Leo Gratianus von Österreich", later "Karl Albrecht Habsburg-Lothringen", since 1919 – "Karol Olbracht Habsburg-Lotaryński"; (Pula, 18 December 1888 – Östervik, near Stockholm, 17 March 1951) was an Austrian military officer, a member of the House of Habsburg-Lorraine.