Hahnloser
Hahnloser is the family name of the following people:
- Arthur Hahnloser (1870–1936), Swiss ophthalmologist and art collector
- August Hahnloser-Wirth (? –1905), Swiss entrepreneur
- Hans R. Hahnloser (1899–1974), Swiss art historian
- Hedy Hahnloser-Bühler (1873–1952), Swiss craftsman, writer and art collector
- Margrit Hahnloser-Ingold (* 1940), Swiss art historian and patron
