Otto Lange

Otto Lange is the name of the following people:

• Otto Lange (music critic) (1815–1879), German music critic and editor
• Otto Lange (piano maker) (1856–1929), German businessman and piano manufacturer
• Otto Lange (politician) (1878–1953), German politician and mayor
• Otto Lange (painter, 1879) (1879–1944), German painter and graphic artist
• Otto Lange (painter, 1924) (1924–2008), German painter
• Otto Heinrich Lange (1821–1887), German choir director, composer and editor
• Otto Ludwig Lange (1927–2017), German biologist
• Otto Wilhelm Lange (1884–1975), German opera and theater director and National Socialist

This is a disambiguation page for differentiating between several terms identified with the same word.