CCAO
| Acronym | Definition |
|---|---|
| CCAO | County Commissioners Association of Ohio |
| CCAO | Canadian Cambodian Association of Ontario (Canada) |
| CCAO | Cook County Assessor's Office (Illinois) |
| CCAO | Chief Capital Allocation Officer (various companies) |
| CCAO | Consortium of Collegiate Agricultural Organizations (est. 2006; Indianapolis, IN) |
| CCAO | Climate Change Adaptation Officer (various organizations) |
| CCAO | Chief Consulting & Analysis Officer |
| CCAO | Campus Chief Academic Officer |