Otto Müller

Otto Müller or Mueller may refer to:

• Otto Mueller (1874–1930), German painter of the Die Brücke movement
• Otto Müller (painter) (1898–1979), German painter from Halle, Saxony-Anhalt
• Otto Mueller (politician) (1875–1973), American politician in Wisconsin
• Otto Müller (novelist) (1816–1894), German novelist
• Otto Müller (water polo) (1910–?), Austrian Olympic water polo player
• Otto Müller (wrestler) (1899–?), Swiss freestyle wrestler
• Otto Friedrich Müller (1730–1784), Danish naturalist
• Otto Müller (priest) (1870–1944), German priest, member of German Resistance in Nazi Germany
• Otto Thott Fritzner Müller (1864–1944), Norwegian politician
• Otto Müller or Walther Otto Müller (1833–1887), German botanist specializing in cryptogamenae

• Otto-Werner Mueller (1926–2016), German-born conductor
• Otto Muller von Czernicki (1909–1998), field hockey player
• Otto von Müller (1875–1976), German tennis player