Horst is a surname, and notable people with the surname include:
Alexander Horst (born 1982), Austrian beach volleyball player César Horst (born 1989), Argentine football player David Horst (born 1985), American soccer player Deena Horst (born 1944), American politician Egon Horst (1938–2015), German football player Elizabeth K. Horst, American diplomat Emil Clemens Horst (1867–1940), German-American hop farmer and inventor Gregor Horst (1578–1636), German anatomist Hans Jacob Horst (1848–1931), Norwegian politician Heather Horst, American anthropologist Henry Horst (1836–1905), American politician Horst P. Horst (1906–1999), German-American fashion photographer Jacob Horst (born 1997), American weightlifter Jeremy Horst (born 1985), American baseball pitcher Jochen Horst (born 1961), Sri Lankan-born German actor Jon Horst (born 1983), American basketball manager Jørn Lier Horst (born 1970), Norwegian author Louis Horst (1884–1964), American choreographer, composer, and pianist Marloes Horst (born 1989), Dutch fashion model Sandra Horst, Canadian pianist, vocal coach, and choral conductor Sarah Hörst (born 1982), American planetary scientist
See also Horst Horst (given name)