title: John D. Smith (disambiguation)
text: # John D. Smith (disambiguation)
  
  John D. Smith is a former professor of Sanskrit at Cambridge.
  
  John D. Smith may also refer to:
  
  * John David Smith (1786–1849), Canadian politician
  * John Derek Smith (1924–2003), British biologist
  * John Donnell Smith (1829–1928), American biologist
  * John Douglas Smith (born 1966), Canadian sound editor
  * John Donald Smith (1919–1997), Canadian politician in the Legislative Assembly of British Columbia
  * John Derby Smith (1812–1884), minister, physician, and Massachusetts state legislator
  