David Johnston (disambiguation)

David Johnston is Governor General of Canada.

David Johnston or Dave Johnston may also refer to:

Sportsmen

David Johnston (Australian footballer) (born 1969), former Australian rules footballer
Davie Johnston (footballer, born 1942) (1942–2004), Scottish footballer, played for Heart of Midlothian FC and Aberdeen FC
Davie Johnston (footballer, born 1948), Scottish footballer, played for Dundee FC
David Johnston (rugby union, born 1958), Scottish rugby player and coach, also played football for Heart of Midlothian FC
David Johnston (cricketer) (born 1943), former English cricketer
David Johnston (rugby union, born 1994), Irish rugby player

Dave Johnston (musician), banjo player for Yonder Mountain String Band
Dave Johnston (police officer), head of the Homicide and Serious Crime Command for the Metropolitan Police (United Kingdom)
David Johnston (builder), specialist in environmentally friendly building and construction
David Johnston (newsreader) (born 1941), former Australian newsreader
David Johnston (politician) (born 1956), Australian Senator and former Defence Minister
David A. Johnston (1949–1980), volcanologist killed in the 1980 eruption of Mount St. Helens
David Cay Johnston (born 1948), investigative journalist
David Emmons Johnston (1845–1917), U.S. Congressman
David Claypoole Johnston (1799–1865), American cartoonist, printmaker, painter and actor
David E. Johnston, British classical archaeologist and historian
David Johnston (admiral), senior officer in the Royal Australian Navy