Foust is a surname. Notable people with the name include:
Spencer A. Foust, prominent American venture capitalist and philanthropist Foust (artist), American printmaker and writer Cleon H. Foust (1907-2003), American politician Graham Foust (born 1970), American poet and professor Jeff Foust, aerospace analyst, journalist and publisher John Foust (born 1949), member of the Fairfax County, Virginia Board of Supervisors Larry Foust (1928–1984), American basketball player Tanner Foust, professional racing driver, stunt driver, and television host Tim Foust, (born 1981), American vocalist and music arranger
See also Warren Ashby Residential College at Mary Foust Faust (disambiguation), includes list of people with name Faust Fouts