| Acronym | Definition |
|---|
| DDC | Dewey Decimal Classification |
| DDC | Direct Digital Control |
| DDC | Display Data Channel |
| DDC | Defensive Driving Course |
| DDC | Difícil de Creer (Spanish: Hard to Believe; TV show; Mexico) |
| DDC | Detroit Diesel Corporation |
| DDC | Department of Design and Construction (New York City) |
| DDC | District Development Committee (Nepal) |
| DDC | Dopa Decarboxylase |
| DDC | Double Disc Court (game) |
| DDC | Defense Distribution Center |
| DDC | Dynamic Drive Control (BMW) |
| DDC | Desktop Delivery Controller (Citrix XenDesktop VDI Load Balancer) |
| DDC | Destination Delivery Charge |
| DDC | Digital Downconverter |
| DDC | Dover District Council (UK) |
| DDC | DC-to-DC Converter |
| DDC | Data Display Channel (VESA) |
| DDC | Defense Documentation Center |
| DDC | Data Distribution Center |
| DDC | Desert Development Center (American University, Cairo, Egypt) |
| DDC | Display Data Control |
| DDC | Deep Dickollective (band) |
| DDC | Delivery Distribution Center |
| DDC | Decision Development Corporation |
| DDC | Division Data Center |
| DDC | Digital Data Control |
| ddC | Dideoxycytosine (antiviral drug) |
| DDC | Diecasting Development Council |
| DDC | Dodge City, KS, USA - Dodge City Municipal (Airport Code) |
| DDC | Davao Doctors College (Philippines) |
| DDC | Digital to Digital Converter |
| DDC | Device-Dependent Command |
| DDC | Digital Divide Council |
| DDC | Defect Detection Capability |
| DDC | Digital Dynamic Convergence |
| DDC | Darokin Diplomatic Corps (fictional, Dungeons & Dragons) |
| DDC | Design During Construction |
| DDC | Devasarana Development Centre (Sri Lanka) |
| DDC | Distributed Data Communications |
| DDC | Detector Dewar Cooler |
| DDC | Digital Data Computer |
| DDC | Digital Data Cell (NASA) |
| DDC | Dual Display Console |
| DDC | Direct Dialing Call |
| DDC | Document Development and Control (Matrix) |
| DDC | Drunk and Disorderly Conduct |
| DDC | Diluted Dynamic Clean (semiconductors) |
| DDC | Detection Data Converter |
| DDC | Data Display Central (USAF SACCS 465L) |
| DDC | Defense Documentation Center for Scientific & Technical Information |
| DDC | Direct Digital Chirp |
| DDC | Diamond Dealer Club |
| DDC | Duty District Controller |
| DDC | Diebold Direct Connection |
| DDC | Demand Dependency Constraint |
| DDC | Direct Design Cost |
| DDC | Davao Diecast Club (Philippines) |
| DDC | Disaster District Center (Texas) |
| DDC | door delivery charge |
| DDC | Développement et Dynamique Commerciale (French: Development and Business Dynamics) |
| DDC | Diversité Développement Coopération (French: Diversity Development Cooperation) |
| DDC | Direction du Développement Culturel (French: Directorate of Cultural Development) |
| DDC | Doggie Day Care (various locations) |
| DDC | Direction du Développement et de la Coopération (French: Agency for Development and Cooperation; Switzerland) |
| DDC | Deep Dynamic Compaction (geotechnical engineering) |
| DDC | Dunkin' Donuts Center (Providence, RI) |
| DDC | Droit de Comprendre (French: Right to Understand) |