| Acronym | Definition |
|---|
| CIEC➣China International Exhibition Center (China) |
| CIEC➣Contemporary Issues in Early Childhood (international research journal) |
| CIEC➣Clave de Identificación Electronica Confidencial (Mexican electronic confidential code) |
| CIEC➣Citizens Internet Empowerment Coalition |
| CIEC➣Commission Internationale de l'État Civil (French: International Commission on Civil Status) |
| CIEC➣Conference on International Economic Cooperation |
| CIEC➣California Inland Empire Council (Boy Scouts of America) |
| CIEC➣Creative and Innovative Economy Center (George Washington University Law School) |
| CIEC➣Council-certified Indoor Environmental Consultant (American Council for Accredited Certification) |
| CIEC➣Comité Intersyndical des Élections Consulaires (French: Interunion Committee of Consular Elections) |
| CIEC➣Centre International des Engrais Chimiques (French: International Center of Chemical Fertilizer; est. 1933) |
| CIEC➣Cement Industry Environment Consortium |