General Johnston

General Johnston may refer to:

United Kingdom

 * Alexander C. Johnston (1884–1952), British Army brigadier general
 * James Johnston (British Army officer, born 1721) (1721–1795), British Army general
 * James Johnston (British Army officer, died 1797) (c. 1721–1797), British Army general
 * James Johnston (British Army officer, born 1911) (1911–1988), British Army major general
 * Maurice Robert Johnston (1929–), British Army lieutenant general
 * Thomas Henry Johnston (British Army officer), British Army general

United States

 * Albert Sidney Johnston (1803–1862), Confederate States Army general
 * Gary W. Johnston (fl. 2010s–2020s), U.S. Army major general
 * George Doherty Johnston (1837–1919), Confederate States Army brigadier general
 * John Alexander Johnston (1858–1940), U.S. Army brigadier general
 * Joseph E. Johnston (1807–1891), Confederate States Army general & United States Army brigadier general
 * Richard C. Johnston (fl. 1980s–2010s), U.S. Air Force Major general
 * Robert B. Johnston (1937–), U.S. Marine Corps Lieutenant general
 * Robert Daniel Johnston (1837–1919), Confederate States Army brigadier general
 * William Johnston Jr. (1861–1933), U.S. Army major general

Others

 * George Johnston (general) (1868–1949), Australian Army major general
 * George Napier Johnston (1867–1947), Australian Army major general
 * Francis Earl Johnston (1871–1917), New Zealand Army brigadier general