List of Famous people named Otto

Otto II of Brunswick-Göttingen, a member of the House of Welf, was Duke of Brunswick-Lüneburg and, after the death of his father Otto the Evil in 1394, ruling Prince of Göttingen.

Otto Anton Ferdinand Herbert Schmidt was a German politician of the CDU. He was mayor of Wuppertal and a longtime member of the Landtag of North Rhine-Westphalia and the German Bundestag.

Otto Tausig was an Austrian writer, director and actor. Although he usually appeared in German language films, he also played in English language films such as Love Comes Lately, and in French language films such as La Reine Margot and Place Vendôme.

Otto Haxel was a German nuclear physicist. During World War II, he worked on the German nuclear energy project. After the war, he was on the staff of the Max Planck Institute for Physics in Göttingen. From 1950 to 1974, he was an ordinarius professor of physics at the University of Heidelberg, where he fostered the use of nuclear physics in environmental physics; this led to the founding of the Institute of Environmental Physics in 1975. During 1956 and 1957, he was a member of the Nuclear Physics Working Group of the German Atomic Energy Commission. From 1970 to 1975, he was the Scientific and Technical Managing Director of the Karlsruhe Research Center.

Otto Lang was a skier and pioneer ski instructor from Yugoslavia, who lived and worked in the United States. After teaching skiing at a variety of smaller resorts in Austria, he joined the Hannes Schneider Ski School in St. Anton am Arlberg, one of the most prestigious ski schools of the era. Like many instructors who taught Schneider's Arlberg Method, Lang was eventually offered a chance to teach in the U.S., at Pecketts' on Sugar Hill in the White Mountains of New Hampshire. He later moved out west and found ski schools on Mount Rainier, Mount Baker and Mount Hood.