Haumann
Haumann is the family name of:
- Arnold Haumann (1923–2008), German Protestant pastor, politician and peace activist
- Friedrich Haumann (1857–1924), German politician and industrialist
- Heiko Haumann (* 1945), German historian
- Heinz-Peter Haumann (* 1959), German local politician (CDU), Lord Mayor of Gießen from 2003 to 2009
- Lucien Leon Haumann (1880–1965), Belgian botanist
- Werner Haumann (* 1955), German officer