Wilhelm Otto
Wilhelm Otto is the name of the following people:
- Wilhelm Otto (theologian) (1800–1871), German theologian and politician, MdL Nassau
- Wilhelm Otto (actor) (1825-1918), German actor
- Wilhelm Otto (painter) (1868–1950), German painter
- Wilhelm Otto (sculptor) (1871–1943), German sculptor and university professor
- Wilhelm Otto (politician) (1898–1956), German politician (CDU), Member of the State of North Rhine-Westphalia
- Wilhelm Otto (lawyer) (1900 – after 1968), German lawyer and judge
- Wilhelm Otto (singer) (1907–1985), German opera singer (tenor)
- Wilhelm Lanzky-Otto (1909–1991), Danish horn player and university professor