Count Anders Johan von Höpken (31 March 1712 – 9 May 1789), Swedish statesman, was the son of , one of Arvid Horn's most determined opponents and a founder of the Hat party. The younger Höpken was born in Stockholm. When in 1738 the Hats came into power he obtained a seat in the secret committee of the Riksdag, and during the Finnish war of 1741-42 was one of the two commissioners appointed to negotiate with Russia. During the Riksdag of 1746-1747 Höpken's influence was of the greatest importance. It was chiefly through his efforts that the estates issued a "national declaration" protesting against the arrogant attitude of the Russian ambassador, who attempted to dominate the crown prince Adolphus Frederick and the government. This spirited policy restored the waning prestige of the Hat pa