Geoffrey Alderman (born 10 February 1944) is a British historian, especially of the Jewish community in England in the 19th and 20th centuries, and also an academic, political adviser and journalist.
Born in Middlesex, Alderman studied history at Lincoln College, Oxford from 1962, gaining his BA in 1965 and an MA and D.Phil. in 1969. After short academic contracts at University College London, and the universities of Swansea and Reading he joined Royal Holloway College (University of London) in 1972, lecturing in politics and contemporary history. He was made Professor of Politics and Contemporary History in 1988.
From 1989 to 1994 he held senior administrative posts in the University of London and from 1994 to 1999 in Middlesex University. From 1999 he has worked in the private educational sector, in the US (Touro College) and, from 2002 to 2006, at the American InterContinental University, London, where he was Academic Dean and Senior Vice-President. On 1 June 2007 Alderman joined the University of Buckingham.
In 1971 he was elected a Fellow of the Royal Historical Society and in 1991 a Fellow (now a Life Fellow) of the Royal Society of Arts.
In 2006 he was awarded the degree of Doctor of Letters by the University of Oxford for his important work on Anglo-Jewish history.
In 2010 he was appointed a Visiting Fellow of the Oxford Centre for Higher Education Policy Studies.
At a ceremony in London on 6 March 2011 Alderman was named as the winner of the Chaim Bermant Prize for Journalism 2011.
He describes himself as an unconventional Orthodox Jew.