Groff is an anglicized form of the surname Graf or Graff and of predominantly Swiss and sometimes German origin.
Groff may also refer to:
People:
- Groff family, one of the early 17th century founding families of North America
- Andrew Groff, American businessman and politician
- Charles Wister Groff (1898–1987), a renowned southern California real estate developer and philanthropist
- Ulysses Grant Groff (1865–1950), a large landowner and philanthropist who lived in Pennsylvania and Massachusetts
- Jonathan Groff (b. 1985), American actor
- Lauren Groff (b. 1978), Modern Novelist from Cooperstown New York
Miscellaneous:
- groff (software), a typesetting computer program
- Groff (lychee), a variety of lychee fruit tree