Gref is a German surname, derived from the noble title Graf.[1][2] It also means "Grave" in the Frisian language. Notable people with the surname include:
Herman Gref (born 1964), Russian politician and businessman
Lynn G. Gref (born 1941), American technologist and systems engineer
This page lists people with the surnameGref. 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.