Simeon Carl Eugen Joseph Leopold von Habsburg (born 29 June 1958),[1] also called Simeon Habsburg-Lothringen, is an Austrian banker, partner and managing director of Principal Asset Management AG in Liechtenstein.

[1] He is the third-eldest child[1] of Archduke Rudolf of Austria and his first wife, Countess Xenia Czernichev-Besobrasov.

[1] Simeon is a paternal grandson of Charles I of Austria, last ruler of Austria-Hungary.

[1] Simeon married Princess María of Bourbon-Two Sicilies, daughter of Infante Carlos, Duke of Calabria and his wife Princess Anne of Orléans, on 13 July 1996 in La Toledana, Spain.

[4][5] Simeon is a (half) second cousin of his wife's father, both being great-grandchildren of Robert I, Duke of Parma.