Oldenburg (surname)

Oldenburg is a surname. Notable people with the surname include:


 * Claes Oldenburg (1929–2022), Swedish-American sculptor
 * Henry Oldenburg (c. 1619–1677), German diplomat and the first Secretary of the Royal Society
 * Jen Flynn Oldenburg (born 1978), American volleyball player and coach
 * Ray Oldenburg (born 1932), American sociologist
 * Sergei Oldenburg (1863–1934), Russian ethnographer and politician
 * Wilbrand van Oldenburg (before 1180–1233), a bishop of Paderborn and of Utrecht