Admiral Johnston

Admiral Johnston may refer to:


 * Charles H. Johnston (born 1948), U.S. Navy rear admiral
 * Clarence Johnston (1903–1996), British Royal Navy admiral
 * Clive Johnstone (born 1963), British Royal Navy vice admiral
 * David Johnston (admiral) (born 1962), Royal Australian Navy vice admiral
 * Means Johnston Jr. (1916–1989), U.S. Navy admiral
 * Rufus Zenas Johnston (1874–1959), U.S. Navy rear admiral