Otto Iii Holy Roman Emperor 💼 Ruler, emperor, writer Otto Jahn 💼 Art historian, archaeologist, musicologist, music historian, university teacher, biographer, composer, classical philologist, classical archaeologist Otto Jelinek 💼 Figure skater, politician, diplomat, businessperson, athlete Otto Jespersen 💼 Linguist, esperantist, autobiographer, pedagogue, writer, university teacher, idist, scholar of english, philosopher Otto Julius Bierbaum 💼 Journalist, writer, poet, librettist, children's writer, opinion journalist Otto Kittel 💼 Aircraft pilot, military personnel Otto Klemperer 💼 Conductor, composer Otto Klineberg 💼 Psychologist, university teacher Otto Kretschmer 💼 Naval officer, submariner, interpreter, marineoffizier, soldier Otto Kruger 💼 Stage actor, film actor, television actor, actor Otto Kumm 💼 Military personnel, soldier Otto Kuntze 💼 Botanist, biologist, geologist, traveler, botanical collector, scientific collector Otto Kuusinen 💼 Politician, writer, poet, literary critic, diplomat Otto Lang 💼 Lawyer, politician, university teacher, dean Otto Lasch 💼 Military officer, non-fiction writer Otto Lederer 💼 Actor, film director Otto Lesser 💼 Astronomer Otto Liebe 💼 Politician, lawyer Otto Lilienthal 💼 Military flight engineer, aircraft pilot, inventor Otto Liman Von Sanders 💼 Military officer Otto Loewi 💼 Pharmacist, neuroscientist, pharmacologist, university teacher, physiologist Otto Maass 💼 Chemist Otto Marseus Van Schrieck 💼 Painter, draftsperson, court painter Otto Meissner 💼 Politician, jurist, diplomat Otto Mueller 💼 Painter, university teacher, graphic artist, illustrator, lithographer, teacher Otto Nerz 💼 Association football player, association football coach, university teacher Otto Neurath 💼 Economist, philosopher, sociologist, art theorist, university teacher Otto Nicolai 💼 Composer, pianist, conductor, singer, music director Otto Nordenskjold 💼 Explorer, university teacher, geologist, geographer, botanical collector, scientific collector Otto Of Bamberg 💼 Diplomat, catholic priest, writer, catholic bishop Otto Of Freising 💼 Historian, writer, catholic priest, chronicler, catholic bishop, latin catholic monk Otto Of Greece 💼 Politician, monarch Otto Of Nordheim 💼 Aristocrat Otto Ohlendorf 💼 Economist, jurist Otto Orseolo 💼 Politician, military personnel Otto Perez Molina 💼 Politician Otto Pfister 💼 Association football player, association football coach Otto Porter Jr 💼 Basketball player Otto Preminger 💼 Film director, actor, film producer, character actor, film actor, television actor, director Otto Rank 💼 Psychologist, existential therapist, psychoanalyst Otto Rasch 💼 Politician, lawyer, gestapo employee Otto Rehhagel 💼 Association football player, association football coach Otto Reinhold Jacobi 💼 Painter, university teacher, artist Otto Robert Frisch 💼 Physicist, nuclear physicist, university teacher Otto Roehm 💼 Amateur wrestler Otto Ruge 💼 Military officer Otto Ruhle 💼 Writer, politician, revolutionary, opinion journalist, pedagogue, painter Otto Sander 💼 Actor, voice actor, film actor, stage actor, film director, screenwriter Otto Scheff 💼 Politician, swimmer Otto Schily 💼 Lawyer, politician, environmentalist, jurist Otto Schmidt 💼 Astronomer, mathematician, explorer, politician, university teacher, physicist, statesperson, psychoanalyst, geophysicist, geographer, traveler Otto Schott 💼 Chemist, glassmaker, inventor Otto Siffling 💼 Association football player Otto Sinding 💼 Painter, university teacher, poet, jurist, illustrator, writer, playwright Otto Skorzeny 💼 Military officer, engineer Otto Stern 💼 Physicist, chemist, university teacher Otto Stich 💼 Politician, economist Otto Strandman 💼 Politician, diplomat, jurist, lawyer, judge, statesperson Otto Strasser 💼 Journalist, politician, writer Otto Struve 💼 Astronomer