| CDSS | California Department of Social Services 
| Others |
| CDSS | Capacity Decision Support System
| Others |
| CDSS | Capital District Stabilization and Support
| Others |
| CDSS | Centralized Desktop and Services Support
| Others |
| CDSS | Centre for Defence and Strategic Studies
| Others |
| CDSS | Champlain Dressage Schooling Series
| Others |
| CDSS | Clinical Decision Support Service
| Others |
| CDSS | Clinical Decision Support System
| Others |
| CDSS | Clinical Decision Support Systems
| Others |
| CDSS | Clinical Discussion Support System
| Others |
| CDSS | Columbia Data Science Society
| Others |
| CDSS | Combat Decision Supporting System
| Others |
| CDSS | Community Day Secondary Schools
| Others |
| CDSS | Computerised Decision Support System
| Others |
| CDSS | Computerized Decision Support System
| Others |
| CDSS | Consortium for Dark Sky Studies
| Others |
| CDSS | Country Dance and Song Society
| Others |