| Acronym | Definition |
|---|
| CCDO➣Children Care Development Organization (Washington, DC) |
| CCDO➣Community Capacity Development Office (US DOJ) |
| CCDO➣Cambodian Child's Dream Organization |
| CCDO➣Center City Development Office (San Antonio, TX) |
| CCDO➣Canadian Classification and Dictionary of Occupations (Canada Department of Manpower and Immigration) |
| CCDO➣Care for Community Development Organization |
| CCDO➣Centro Cirúrgico Dentário e Ortodôntico (Portuguese: Dental and Orthodontic Surgery Center) |
| CCDO➣Certificate of Competence of Demolition Operatives (construction; UK) |
| CCDO➣Constant Coefficient Differential Operator (differential analysis) |