Delyth Jane Morgan, Baroness Morgan of Drefelin (born 30 August 1961) is a Crossbench peer in the House of Lords of the United Kingdom, having formerly sat as a Labour peer. She was raised to the peerage in 2004 and appointed Chief Executive of the Breast Cancer Campaign, now Breast Cancer Now, in 2011. She was educated at Bedford College, London, BSc Physiology & Biochemistry, 1983, now part of Royal Holloway, University of London, and also University College London. She was president of the London University Union (1985–86).