Heinrich Ammann
Heinrich Ammann is the name of the following people:
- Heinrich Ammann (organ builder) (1763–1836), Swiss organ builder
- Heinrich Ammann (poet) (1864–1950), German lawyer and poet
- Heinrich Ammann (art historian) (1914–2003), Swiss art historian and museum curator
- Heinrich von Hurter-Ammann (1825–1896), Austrian clergyman and writer