Barstow is a surname. Notable people with the surname include:
Arthur Edward Barstow (1888–1942), officer in the British Indian Army David Barstow (born 1963), American journalist Gamaliel H. Barstow (1784–1865), American representative from NY 1831–1833 George Barstow (civil servant) (1874–1966), British civil servant Gideon Barstow (1783–1852), American representative from Massachusetts John Anderson Barstow (1893–1941), British Army officer and brother of Arthur Edward Barstow John L. Barstow (1832–1913), American teacher and politician Josephine Barstow (born 1940), English soprano Stan Barstow (1928–2011), English novelist Susie M. Barstow (1836–1923), American painter Percy Barstow (1883–1969), UK Member of Parliament 1941–1950 William A. Barstow (1813–1865), third governor of Wisconsin
Fictional person: Bonnie Barstow, character in the Knight Rider TV series
See also Bartow (name)