Garst may refer to:
People David Garst (1926–2006), American agriculturalist Lula Woods Garst (1897–1974), American physician Roswell Garst (1898–1977), American agriculturalist Warren Garst (1850–1924), American politician Mary Garst (born 1928), American cattle breeder in the Iowa Women's Hall of Fame Shannon Garst (1894–1981), American author, lived in Douglas, Wyoming
Places Garst House (Greenville, Ohio), a museum, listed on the National Register of Historic Places (NRHP) in Darke County Roswell and Elizabeth Garst Farmstead Historic District, a farm in Guthrie County, Iowa, United States John Garst House, a historic place in Ashland County, Ohio, United States Garst Airport, in Nishnabotna Township, Atchison County, Missouri, United States
Other Garst Seed Company, American producer of hybrid seeds
See also Gorst, a surname, including a list of people with the name Garston (disambiguation)