Hörbiger is a surname. Notable people with the surname include:
Hanns Hörbiger (1860–1931), Austrian engineer and pseudoscientist Hans Robert Hörbiger (1885–1955), Austrian engineer and pseudoscientist Attila Hörbiger (1896–1987), Austrian actor Christiane Hörbiger (1938–2022), Austrian actress Paul Hörbiger (1894–1981), Austrian actor Thomas Hörbiger (1931–2011), German actor and lyricist Mavie Hörbiger (born 1979), German-Austrian actress (1891–1941), Austrian businessman and engineer