Ernst August of Hanover
Ernst August von Hannover is the name of the following people:
- Ernst August (Hanover) (1629–1698), Elector of Hanover, Duke of Braunschweig-Lüneburg, Prince-Bishop of Osnabrück
- Ernst August II of Hanover (1674–1728), Prince-Bishop of Osnabrück and Duke of York
- Ernst August I (Hanover) (1771–1851), King of Hanover, Duke of Cumberland and Teviotdale
- Ernst August von Hannover (1845–1923) , Prince of Great Britain and Ireland, Crown Prince of Hanover, Duke of Brunswick-Lüneburg, Duke of Cumberland and Teviotdale and Earl of Armagh
- Ernst August (Braunschweig) (1887–1953), last ruling Duke of Braunschweig-Lüneburg
- Ernst August von Hanover (1914–1987) , head of the House of Hanover
- Ernst August von Hannover (1954) (* 1954), head of the House of Hanover
- Ernst August von Hannover (1983) (* 1983), prominent Welfe, son of the previous one