Otto Horn
Otto Horn is the name of the following people:
- Otto Horn (SS member) (1903–1999), German SS sergeant major
- Otto Horn (trade union official) (1905-1967), Austrian trade union and party official (KPÖ)
- Otto Horn (writer) (1923–1991), Austrian writer
See also :
- Ernst Otto Horn (1880–1945), German entrepreneur, collector and publicist
