Friedrich August von Hayek CH FBA (/ˈhaɪək/ HY-ək, German: [ˈfʁiːdʁɪç ˈʔaʊɡʊst fɔn ˈhaɪɛk] ; 8 May 1899 – 23 March 1992), often referred to by his initials
Frederick II (German: FriedrichII.; 24 January 1712 – 17 August 1786) was the monarch of Prussia from 1740 until his death in 1786. He was the last Hohenzollern
Frederick IIvon Graben (born before or around 1379; died before 1463), also called Frederick the Younger (German: Friedrich der Jüngere), was a Styrian