David Graham "Danny" Blanchflower (born March 2, 1952) is a leading labour economist, currently a tenured economics professor at Dartmouth College, Hanover, New Hampshire, and an external member of the Bank of England's interest rate-setting Monetary Policy Committee (MPC). He is also a current Research Associate at the National Bureau of Economic Research, part-time professor at the University of Stirling, and a Research Fellow at the Centre for Economic Studies at the University of Munich and (since 1999) the Institute for the Study of Labor (IZA) at the University of Bonn.

British-born, Blanchflower is now both a British and a U.S. citizen, having moved to the United States in 1989. On June 1, 2006, he replaced Stephen Nickell on the MPC.

Blanchflower attended Varndean Grammar School for Boys in Brighton and Cantonian High School in Cardiff. He went on to earn a B.A. in Social Sciences (Economics) at the University of Leicester in 1973 and a Postgraduate Certificate in Education at the University of Birmingham in 1975. He received an M.Sc. (Economics) at the University of Wales in 1981 and his Ph.D. in 1985 at Queen Mary, University of London. He was also awarded an honorary A.M. in 1996 at Dartmouth College and an honorary Doctor of Letters at the University of Leicester in 2007.