Julius Otto
Julius Otto is the name of the following people:
- Julius Otto (actor) (1866–1924), German actor and artistic director
- Julius Otto (composer) (1804–1877), German composer and choir director
- Julius Otto (chemist) (1809–1870), German chemist
- Julius Otto (Oberamtmann) (1851–1895), Oberamtmann from Baden
- Julius Konrad Otto (* 1562; † 1649 or around 1655/56), Hebraist and university professor in Altdorf and Edinburgh