| CDER | Center for Drug Evaluation and Research 
| Others |
| CDER | Center for Drug Evaluation and Research (FDA)
| Others |
| CDER | Center for Drug Evaluation and Research (United States Food and Drug Administration)
| Others |
| CDER | Center for Drug Evaluation Research
| Others |
| CDER | Centre for Drug Evaluation and Research
| Others |
| CDER | Certified Diesel Emissions Retesters
| Others |
| CDER | Client Development Evaluation Report
| Others |
| CDER | Common Data Element Repository
| Others |
| CDER | Consortium for Distance Education in Rehabilitation
| Others |
| CDER | Curriculum Development and Educational Resources
| Others |