| Acronym | Definition |
|---|
| CDD | Conserved Domain Database |
| CDD | Contrat A Duree Determinee (French: Fixed Term Contract) |
| CDD | Community Development Department |
| CDD | Customer Due Diligence |
| CDD | Community Driven Development |
| CDD | Cooling Degree Days (weather derivatives / insurance index converting temperature into prices) |
| CDD | Community Development District |
| CDD | Cell Death and Differentiation |
| CDD | Childhood Disintegrative Disorder |
| CDD | Center for Digital Democracy |
| CDD | Centre for Democracy and Development |
| CDD | Child Development Division |
| CDD | Capability Development Document |
| CDD | Christian Domestic Discipline |
| CDD | Centre for Democratic Development (Ghana) |
| CDD | Cyclic Delay Diversity |
| CDD | Cidade de Deus (band) |
| CDD | Classification Décimale de Dewey (French: Dewey Decimal Classification) |
| CDD | Common Data Dictionary |
| CDD | Chlorinated Dibenzo p-Dioxin |
| CDD | Chronic Disease Directors |
| CDD | Construction & Demolition Debris (solid waste management term) |
| CDD | Control of Diarrhoeal Disease (WHO program) |
| CDD | Capabilities Development Directorate |
| CDD | Complete Discharge Device |
| CDD | Craniodiaphyseal Dysplasia |
| CDD | Clostridium Difficile Diarrhoea |
| CDD | Catolicos por el Derecho a Decidir (Spanish: Catholics for the Right to Decide) |
| CDD | Contract Delivery Date |
| CDD | Component Design Document (now called Component Design Description) |
| CDD | Clasificación Decimal de Dewey (Spanish) |
| CDD | Certificate of Disability for Discharge |
| CDD | Coin Dealers Directory (UK) |
| CDD | Centro Dominicano de Desarrollo (Spanish) |
| CDD | Chlorodibenzodioxin |
| CDD | Course Descriptive Data |
| CDD | Castillejo-Dalitz-Dyson (poles) |
| CDD | Code Division Duplex |
| CDD | Cargo Data Declaration Fee (customs; EU) |
| CDD | Comité Développement Durable (French: Sustainable Development Committee) |
| CDD | Content Discovery and Delivery |
| CDD | Cuban Democratic Directorate |
| CDD | Content Delivery and Distribution |
| CDD | Corporate Data Dictionary |
| CDD | Central Data Dictionary |
| CDD | Collateral Damage Distance |
| CDD | Conventional Differential Detector |
| CDD | Cabin Deferred Defect (aviation) |
| CDD | Caribbean Development Division |
| CDD | Central De-Ice Distributor |
| CDD | Common Data Descriptor |
| CDD | Configuration Definition Document (US Navy) |
| CDD | Component Design Description |
| CDD | Combat Definition Document |
| CDD | Confirmed Delivery Date |
| CDD | Calculated Defect Density |
| CDD | Coherent Differential Detection |
| CDD | Conceptual Design Decision |
| CDD | Clock Difference Diagram (computer science) |
| CDD | Crew Duty Day |
| CDD | Christ De Débile |
| CDD | Combined Degree of Disability (US VA) |
| CDD | Commercial due Diligence |