Cosmo Graham (born August 17, 1947) is a professor in the Faculty of Law at the University of Leicester. He specialises in the field of law relating to the regulation of public utilities and is co-editor of the Utilities Law Review. He also specialises in competition law and teaches constitutional law and company law.
Professor Graham was a member of the UK's Competition Commission giving him similar status to a High Court Judge. He is Co-Editor of Utilities Law Review and a Member of the Advisory Committee of the Centre for the Study of Regulated Industries.