Joseph Johnston

Joseph Johnston may refer to:
 * Joseph Johnston (Irish politician) (1890–1972), Irish academic, farmer and politician
 * Allan Johnston (politician) (Joseph Allan Johnston, 1904–1974), Liberal party member of the Canadian House of Commons
 * Joseph C. Johnston (born 1938), American politician in the state of Iowa
 * Joseph E. Johnston (1807–1891), United States and Confederate Army general
 * Joseph F. Johnston (1843–1913), American governor of Alabama
 * Joseph Shackford Johnston, president of Virginia Wesleyan College
 * Joe Johnston (born 1950), American film director
 * Joe Johnston (rugby union) (born 1998), New Zealand rugby union player