DCEC
| Acronym | Definition |
|---|---|
| DCEC | Directorate on Corruption and Economic Crime (est. 1994; Botswana) |
| DCEC | Delaware County Electric Cooperative (Delhi, NY) |
| DCEC | Defense Communications Engineering Center (US DoD) |
| DCEC | Direction Cantonale de l'Etat Civil (French: Cantonal Directorate of Civil Status; Geneva, Switzerland) |
| DCEC | District of Columbia Education Compact |
| DCEC | Darwin Convention and Exhibition Centre (Darwin, Northern Territory, Australia) |
| DCEC | Denton County Electric Cooperative (Corinth, TX) |