Graetzel
Grätzel is the family name of:
- Johann Heinrich Grätzel (1691–1770), cloth manufacturer, the Grätzelhaus in Göttingen is named after him
- Michael Grätzel (* 1944), Swiss chemist, university professor and inventor of the Grätzel cell named after him
- Stephan Grätzel (* 1953), German philosopher and university professor
see also: