Geraint Huw Jenkins, FBA, FLSW (born 24 January 1946) is a historian of Wales and a retired academic. He was Professor of Welsh History at the Aberystwyth University (then University College of Wales, Aberystwyth) from 1990 to 1993, when he became Director of the University of Wales Centre for Advanced Welsh and Celtic Studies. In 2009, he retired from academia and was appointed Professor Emeritus of Welsh History at the University of Wales.