Graf Ernst Friedrich Herbert zu Münster (born 1 March 1766 Osnabrück; died 20 May 1839 Hanover) was a German statesman, politician and minister in the service of the House of Hanover.^{[1][lower-alpha 1]}

You can help expand this article with text translated from the corresponding article in German. (October 2022) Click [show] for important translation instructions. Machine translation, like DeepL or Google Translate, is a useful starting point for translations, but translators must revise errors as necessary and confirm that the translation is accurate, rather than simply copy-pasting machine-translated text into the English Wikipedia. Consider adding a topic to this template: there are already 9,119 articles in the main category, and specifying|topic= will aid in categorization. Do not translate text that appears unreliable or low-quality. If possible, verify the text with references provided in the foreign-language article. You must provide copyright attribution in the edit summary accompanying your translation by providing an interlanguage link to the source of your translation. A model attribution edit summary is Content in this edit is translated from the existing German Wikipedia article at [[:de:Ernst Friedrich Herbert zu Münster]]; see its history for attribution. You may also add the template {{Translated|de|Ernst Friedrich Herbert zu Münster}} to the talk page. For more guidance, see Wikipedia:Translation.

Ernst zu Münster was born the son of Georg von Münster [de] zu Surenburg [de] (1721–1773), Hofmarschall of the Prince-Bishopric of Osnabrück, and his second wife Eleonore. Count Münster studied at Göttingen University together with the three youngest sons of King George III. He entered the public service in the Electorate of Hanover. One of his first tasks was to bring Prince Augustus Frederick, Duke of Sussex and his company home from Italy. Later he was appointed minister for the affairs of Hanover in London (the German Chancery) in 1805 following Ernst Ludwig von Lenthe. At the Congress of Vienna (1815) he had to care for the German assets of the House of Hanover which he successfully did. The electorate became the Kingdom of Hanover and gained territories at the North Sea, partially ruled earlier in personal union, such as the Duchies of Bremen-Verden and partially ruled by others, to wit East Frisia. However, the bulk of another duchy ruled before the Napoleonic Wars in personal union, Saxe-Lauenburg north of the river Elbe was assigned in personal union to Denmark. He stayed in office until 1831.

Münster was married to Countess Wilhelmine Charlotte of Lippe-Alverdissen (1783–1858), daughter of Philip II, Count of Schaumburg-Lippe and sister of George William, Prince of Schaumburg-Lippe ; he was survived by his wife and son (later Prince) Georg Herbert Münster when he died in 1839.