| Acronym | Definition |
|---|
| CADO | Class Module Ado |
| CADO | Chief Administrative Dental Officer |
| CADO | Contract Award Documents Online |
| CADO | Cost Allocation Distribution Options |
| CADO | Chief, Airport District Office |
| CADO | Chief Area Dental Officer |
| CADO | Colorado Association of DARE Officers |
| CADO | California Amusement Device Operators |
| CADO | Centre for Applied Dynamics and Optimization (University of Western Australia) |
| CADO | Community Animation and Development Organization (Sierra Leone) |
| CADO | California Association of Dispensing Opticians (est. 1939) |
| CADO | Context-aware Applications with Distributed Ontologies |
| CADO | Coordinated Air Defense Operations |
| CADO | Chief Air Doctrine and Operations (Canadian Forces) |