|Is||Antiquarian Historian Professor Educator|
|Type||Academia Social science|
|Birth||6 June 1937, Marburg, Germany|
Alexander Demandt (born 6 June 1937 in Marburg, Hesse-Nassau) is a German historian. He was professor of ancient history at the Free University of Berlin from 1974 to 2005. Demandt is an expert of the history of Rome.