'''Wiedemann''' is a German surname. Notable people with the surname include:
*Barbara Wiedemann (born 1945), American poet *Charlotte Wiedemann (born 1954), German author and journalist *Christian Rudolph Wilhelm Wiedemann (1770–1840), German physician, historian, naturalist *Elisabeth Wiedemann (1926–2015), German actress *Ferdinand Johann Wiedemann (1805–1887), Baltic German linguist *Fritz Wiedemann (1891–1970), German soldier, Nazi Party activist and diplomat *George Wiedemann (1833–1890), German American brewer *Gustav Heinrich Wiedemann (1826–1899), German physicist *Eilhard Wiedemann (1852–1928), German physicist and historian of science *Alfred Wiedemann (1856–1936), German Egyptologist *Hermann Wiedemann (1879–1944), German operatic baritone and teacher *Kent M. Wiedemann, American diplomat *Elettra Rossellini Wiedemann (born 1983), American fashion model *Thorsten Wiedemann (born 1985), German rugby player *Thomas Ernst Josef Wiedemann (1950–2001), German-British historian
==See also== *Wiedemann–Franz law, named after Gustav Heinrich Wiedemann *Wiedemann Range *Wiedeman *Wiedmann *Wiedermann
{{surname|Wiedemann}} {{Farmer-surname}}
{{DEFAULTSORT:Wiedemann}} Category:German-language surnames