| CCD&O | Camouflage, Concealment, Deception, and Obscurants 
| Others |
| CCDO | Cambodian Community Dream Organization
| Others |
| CCDO | Center City Development Office
| Others |
| CCDO | Centre de Coordination des Decisions Operationnels
| Others |
| CCDO | Certificate of Competence for Demolition Operatives
| Others |
| CCDO | Certificate of Competence of Demolition Operatives
| Others |
| CCDO | Charitable Community Development Organization
| Others |
| CCDO | Children Care Development Organization
| Others |
| CCDO | Community Capacity Development Office
| Others |