CPEP may refer to:
Center for Preservation Education and Planning, a collaboration with the United States' National Trust for Historic Preservation Challenging Psychedelic Experiences Project, a research project on difficult psychedelic experiences or "bad trips" Colombo Harbour Expansion Project, a port expansion project in Sri Lanka Comité-directeur de la Caisse de Pension des Employés Privés, the largest private-sector pension fund of Luxembourg Committee on Printed and Electronic Publications, a committee at the International Union of Pure and Applied Chemistry Communist Party of East Pakistan, a political party in Pakistan Contemporary Physics Education Project at the University of Michigan Comprehensive Psychiatric Emergency Program, a standard of Psychiatric Emergency rooms Computer Professional Education Program, an education program at the Australian Computer Society