Richard Johnston may refer to:
Politics Richard Johnston (died 1706), MP for Clogher (Parliament of Ireland constituency) Sir Richard Johnston, 1st Baronet (1743–1795), MP for Kilbeggan and Blessington Archibald D. Johnston (1940–2003), popularly known as Dick Johnston, provincial politician, Alberta, Canada Richard Johnston (Ontario politician) (born 1946), provincial politician, Ontario, Canada Ricky Johnston (born 1943), Australian politician
Other Richard C. Johnston, U.S. Air Force general Richard F. Johnston (1925–2014), American ornithologist, academic and author Richard Johnston (composer) (1917–1997), Canadian composer, arts administrator, music critic, and music educator Richard Johnston (musician), American blues musician Richard Johnston (architect) (1759–1806), Irish architect and property developer Richard Johnston (rugby) (born 1980), Welsh rugby union and rugby league player Rich Johnston, comic book columnist Richard Malcolm Johnston (1822–1898), American writer and educator Dick Johnston (1863–1934), baseball player Dick Johnston (journalist) (1919–2008), Canadian sports journalist Ritchie Johnston (1931–2001), New Zealand Olympic cyclist
See also Richard Johnstone (disambiguation) Richard Johnson (disambiguation)