David Leslie Miller FBA (born 8 March 1946) is an English political theorist. He is Professor of Political Theory at the University of Oxford and an Official Fellow of Nuffield College, Oxford. He previously lectured at the University of Lancaster and the University of East Anglia. He received his Bachelor of Arts degree from the University of Cambridge, and his Bachelor of Philosophy and Doctor of Philosophy degrees from the University of Oxford. Previous works include Social Justice, On Nationality and Citizenship and National Identity. Miller is known for his support of a modest form of liberal nationalism.