Reiber is a German surname. Notable people with the surname include:
Brent Reiber (born 1966), Swiss ice hockey referee Carolin Reiber (born 1940), German television presenter Frank Reiber (1909–2002), nicknamed "Tubby", American baseball player John Ney Rieber American comic book writer Lucas Reiber (born 1993), German actor Ludwig Reiber (1904–1979), German art director Nathan Reiber (1927-2014), Polish born Canadian American real estate developer, tax evader and developer of a condo in Surfside, Florida that collapsed in 2021 Paul Reiber, (born 1947) American Chief Justice on the Vermont Supreme Court Willy Reiber, (1895–1980), German film director, producer and set designer
See also GC Rieber a Norwegian corporation