| Acronym | Definition |
|---|
| CPAC | Conservative Political Action Conference |
| CPAC | Conservative Political Action Committee |
| CPAC | Civilian Personnel Advisory Center |
| CPAC | Cable Public Affairs Channel (Canadian TV station) |
| CPAC | Center for Process Analytical Chemistry |
| CPAC | Cultural Property Advisory Committee (US Department of State) |
| CPAC | Corrosion Prevention and Control (USMC) |
| CPAC | Comprehensive Plan Advisory Committee (various locations) |
| CPAC | Canadian Public Affairs Channel |
| CPAC | Centro de Pesquisa Agropecuária dos Cerrados (Portugese: Center for Agricultural Research; Brazil) |
| CPAC | Chronic Pain Association of Canada |
| CPAC | Connecticut Parent Advocacy Center, Inc. |
| CPAC | Cerebral Palsy Ability Center |
| CPAC | Charlotte Performing Arts Center (Michigan) |
| CPAC | Copy Protection Advisory Council |
| CPAC | Central Philippine Adventist College (Bacolod City, Philippines) |
| CPAC | Consolidated Patient Account Center (Department of Veterans Affairs) |
| CPAC | Calgary Performing Arts Centre |
| CPAC | Civilian Personnel Administration Center |
| CPAC | Cryptography - Policy and Algorithms Conference |
| CPAC | Centennial Park Aquatic Center (Orland Park, IL) |
| CPAC | Christian Park Active Community |
| CPAC | Calgary Pathways and Bikeways Advisory Council |
| CPAC | Corrective and Preventive Action Committee |
| CPAC | Cergy Pontoise Air Club (French flying club) |
| CPAC | Castle Park Arts Centre (UK) |
| CPAC | Citi Performing Arts Center (Boston, MA) |