• Sir William Sidney Smith (1764–1840), British admiral, always known as Sir Sidney Smith
• Sidney Smith (lawyer)
  Sidney Smith (lawyer)
  Sidney Smith was a lawyer and political figure in Canada West.He was born in Port Hope, Upper Canada in 1823, the son of John David Smith. He studied law with his brother, John Shuter, was admitted to the bar in 1844 and set up practice in Cobourg...
  
   (1823–1889), lawyer and politician in Upper Canada
• Sidney Irving Smith
  Sidney Irving Smith
  Sidney Irving Smith was an American zoologist.-Private life:Sidney Smith was the son of Elliot Smith and Lavinia Barton. His brother in law was Addison Emery Verrill. Smith married Eugenia Pocahontas Barber in New Haven, Connecticut on June 29, 1882...
  
   (1843–1946), American zoologist
• Sidney Smith (cartoonist) (1877–1935), American cartoonist
• Sidney Smith (American football), American college football coach in 1905
• Sidney Earle Smith (1897–1959), Canadian university president and Secretary of State for External Affairs
• Sidney Walter Smith
  Sidney Walter Smith
  Sidney Walter Smith was a New Zealand politician of the National Party. He was a Partiamentary Undersecretary.He represented the Bay of Islands electorate from 1943 to 1946, and the renamed Hobson electorate from 1946 to 1960 when he retired.He served in the NZEF in France in World War I...
  
   (1893–1981), New Zealand politician
• Sidney Oslin Smith Jr.
  Sidney Oslin Smith Jr.
  Sidney Oslin Smith Jr. is a former United States federal judge.Born in Gainesville, Georgia, Smith received an A.B. from Harvard College in 1947 and an LL.B. from the University of Georgia School of Law in 1949. He was in private practice in Gainesville, Georgia from 1949 to 1962...
  
   (born 1923), United States federal judge
• Sidney R. J. Smith
  Sidney R. J. Smith
  Sidney R. J. Smith was a Late Victorian English architect, best known for the work he undertook in the 1880s and 1890s for the philanthropist Henry Tate including the original Tate Gallery at Millbank.-Works:* Outdoor Relief Station, Norwood...
  
  , (1858–1913) architect - designer of many of the buildings funded by Henry Tate
  Henry Tate
  Sir Henry Tate, 1st Baronet was an English sugar merchant and philanthropist, noted for establishing the Tate Gallery, London.-Life and career:...
  
  's philanthropy
• Sidney Smith (photographer), fl. first half of the 20th century; English photographer, see Beck Isle Museum
  Beck Isle Museum
  Beck Isle Museum of Rural Life is a social history museum in Pickering, North Yorkshire, England. The museum features period business displays including the shops of a barber, blacksmith, chemist, cobbler, cooper, printer, gentleman's draper, dairy and hardware store...
  
  , Pickering
• Sidney Smith (snooker player), see 1938 World Snooker Championship

See also

• Sydney Smith (disambiguation)
  Sydney Smith (disambiguation)
  Sydney Smith is the name of:* Sydney Smith , English writer and clergyman* Sydney Smith , full name Sydney Howard Smith, British badminton and tennis player...
  
  
• Sid Smith (disambiguation)