Otto Alva Friedrich (born 1929 in Boston, Massachusetts; died April 26, 1995 in Manhasset, New York), was an American author, and historian. The son of...

Otto Friedrich Müller, also known as Otto Friedrich Mueller (2 November 1730 – 26 December 1784) was a Danish naturalist and scientific illustrator. Müller...

Ludwig II (Ludwig Otto Friedrich Wilhelm; 25 August 1845 – 13 June 1886), also called the Swan King or the Fairy Tale King (der Märchenkönig), was King...

Friedrich Hermann Otto Finsch (8 August 1839, Warmbrunn – 31 January 1917, Braunschweig) was a German ethnographer, naturalist and colonial explorer. He...

The University of Bamberg (German: Otto-Friedrich-Universität Bamberg) in Bamberg, Germany, specializes in the humanities, cultural studies, social sciences...

of the Netherlands, Jonkheer van Amsberg (born Klaus-Georg Wilhelm Otto Friedrich Gerd von Amsberg; 6 September 1926 – 6 October 2002) was Prince of the...

Otto Friedrich Bollnow (German: [ˈbɔlnoː]; 14 March 1903 – 7 February 1991) was a German philosopher and teacher. He was born the son of a rector in Stettin...

Otto (Greek: Όθων, romanized: Óthon; German: Otto Friedrich Ludwig von Wittelsbach; 1 June 1815 – 26 July 1867) was a Bavarian prince who ruled as King...

Otto Yulyevich Shmidt (born Otto Friedrich Julius Schmidt; 30 September [O.S. 18 September] 1891 – 7 September 1956), better known as Otto Schmidt, was...

Otto Friedrich von Gierke, born Otto Friedrich Gierke (11 January 1841 – 10 October 1921) was a German legal scholar and historian. He is considered today...