| Acronym | Definition |
|---|
| CCII | China Coal Information Institute (est. 1959; State Administration of Coal Mining Safety; China) |
| CCII | Community Capital Investment Initiative (Alliance for Community Development; San Francisco, CA) |
| CCII | Capital Corporation Image Institution (China) |
| CCII | Canadian Coalition for Influenza Immunization |
| CCII | Climate Change and the Insurance Industry (project; EU) |
| CCII | Contacts Cercle Industriel Industries (French: Contact Industrial Circle Industries; graduating student job placement; Catholic University of Louvain) |