Ernst Baumann
Ernst Baumann is the name of the following people:
- Ernst Baumann (ornithologist) (1871–1895), German ornithologist
- Ernst Baumann (electrical engineer) (1909–1980), Swiss university professor
- Ernst Baumann (photographer) (1906–1985), German photographer
- Ernst Baumann (music educator) (1907–1993), German teacher and music educator
- Ernst Baumann (landscape architect) (1907–1992), Swiss landscape architect
- Ernst Baumann (painter) (1909–1992), Swiss painter and artist
- Ernst Baumann (rider) († 1982), Swiss eventing rider
