Ernest Augustus
# Ernest Augustus

Ernest Augustus or Ernst August may refer to:

## Royalty

### House of Hanover

* Ernest Augustus, Elector of Hanover (1629–1698), father of King George I of Great Britain
* Ernest Augustus, Duke of York and Albany, Prince-Bishop of Osnabrück, son of the previous
* Ernest Augustus, King of Hanover (1771–1851), son of King George III of the United Kingdom
* Ernest Augustus, Crown Prince of Hanover, (1845–1923), son of George V of Hanover
* Ernest Augustus, Duke of Brunswick (1887–1953), son of the previous
* Prince Ernest Augustus of Hanover (1914–1987), son of the previous
* Prince Ernst August of Hanover (born 1954), son of the previous
* Prince Ernst August of Hanover (born 1983), son of previous

### House of Wettin

* Ernest Augustus I, Duke of Saxe-Weimar-Eisenach (1688–1748)
* Ernest Augustus II, Duke of Saxe-Weimar-Eisenach (1737–1758), son of the previous

## Other

* Ernst August (ship), a ship named after Ernest Augustus, King of Hanover
