| Acronym | Definition |
|---|
| ACEP | American College of Emergency Physicians |
| ACEP | AOC (Air Operations Center) Communications Enhancement Package |
| ACEP | Association for Comprehensive Energy Psychology |
| ACEP | Approved Continuing Education Provider |
| ACEP | Alaska Center for Energy and Power (University of Alaska) |
| ACEP | Army Center for Enhanced Performance |
| ACEP | African Coelacanth Ecosystem Programme |
| ACEP | American Coaching Effectiveness Program (now American Sport Education Program) |
| ACEP | Annual Coordinated Election Period (US Medicare) |
| ACEP | Advisory Committee on Export Policy (US Department of Commerce) |
| ACEP | Approved Continuous Examination Program |
| ACEP | Accredited Continuing Education Provider |
| ACEP | Associação de Comércio Electrónico em Portugal (Lisbon, Portugal) |
| ACEP | Alliance avec les Chrétiens en Politique (French: Alliance with the Christians in Politics; EU) |
| ACEP | Advisory Committee, Export Policy |
| ACEP | Airport Capacity Enhancement Plan |
| ACEP | Association Canadienne des Employés Professionels |
| ACEP | Association du Collectionneurs des Entiers Postaux (French: Association of Postal Stationery Collectors) |
| ACEP | Advancement of Community Empowerment and Partnership (Hanoi, Vietnam) |
| ACEP | Australian Council of Egg Producers |