__NOTOC__ Stackelberg is a surname, mainly known as the surname of a noble family of Baltic German descent (see Stackelberg family). Notable people with the surname include:
A Adolphe Stackelberg (1822–1871), Swedish count and Christian revivalist Aleksandr Stackelberg (1897–1975), Russian entomologist B Berndt Otto Stackelberg (1662–1734), Swedish Field Marshal (1777–1841), Swedish Field Marshal
C (1777–1841), Baltic German, second husband of Josephine Brunsvik
E Eduard von Stackelberg (1867–1943), Baltic German in Estonia chemist, landowner and politician Ernst von Stackelberg (1813–1870), Baltic German serving as a Russian military figure and diplomat
F Fritz Stackelberg (1899–1988), Swedish diplomat G Garnett Stackelberg (1910–2005), US journalist and socialite Georg von Stackelberg (1851–1913), Baltic German serving as a Russian Cavalry General Gustav Ernst von Stackelberg (1766–1850), Baltic German serving as a Russian ambassador at the Congress of Vienna
H Heinrich Freiherr von Stackelberg (1905–1946), Baltic German economist O Otto Magnus von Stackelberg (ambassador) (1736–1800), Baltic German serving as a Russian ambassador Otto Magnus von Stackelberg (archaeologist) (1786–1837), Baltic German archaeologist from Estonia S Siegfried Nikolai von Stackelberg of Erchless Castle, Scotland
See also Stackelberg competition (named after Heinrich Freiherr von Stackelberg), a strategic game in economics in which the leader firm moves first and then the follower firms move sequentially