Dieter Langewiesche

{{Short description|German historian}}

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{{Infobox academic

| name = Dieter Langewiesche

| image = Dieter Langewiesche.jpg|

| caption = Dieter Langewiesche at his farewell symposium on 26 January 2008

| birth_date = {{birth date and age|1943|01|11}}

| birth_place = Sankt Sebastian, Mariazell, Nazi Germany

| nationality = German

| discipline = History

| sub_discipline = Nationalism, liberalism

| alma_mater =

| notable_works = * Liberalism in Germany (2000)

• Europe 1848: Revolution and Reform (2001)
• Territorial Revisionism and the Allies of Germany in the Second World War (2012)

| awards = Gottfried Wilhelm Leibniz Prize (1996)

}}

Dieter Langewiesche (born 11 January 1943 in Sankt Sebastian, Mariazell) is a German historian. Langewiesche is one of the leading experts on the history of nationalism and liberalism.{{cite web | title=Mitglieder | website=Nationale Akademie der Wissenschaften Leopoldina | date=29 June 2023 | url=https://www.leopoldina.org/mitgliederverzeichnis/mitglieder/member/Member/show/dieter-langewiesche/ | language=de | access-date=5 March 2025}}

In 1996 he received the Gottfried Wilhelm Leibniz Prize.{{cite web|title=Ergebnis der Suche nach: idn=121416119|url=https://portal.dnb.de/opac.htm?method=simpleSearch&cqlMode=true&query=idn%3D121416119|website=Katalog der Deutschen Nationalbibliothek|publisher=Deutsche Nationalbibliothek|accessdate=17 September 2015}}