Grothaus, Grothus, or Grotthuss is a surname. Notable people with the surname include:
- Eleonore von Grothaus (1734–1794), German noblewoman, writer, poet, lay musician, educator
- Gisela Grothaus (born in Berlin), West German slalom canoeist
- Michael Grothaus (born 1977), American novelist and journalist
- Edward Bernard Grothus (1923-2009), American anti-nuclear activist
- Theodor Grotthuss (1785-1822), German chemist
This page lists people with the surname Grothaus.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.