Posted in Business & Finance, Engineering, Government & Military, Organizations DCEC stands for Directorate on Corruption and Economic Crime (est. 1994; Botswana) DCEC stands for Delaware County Electric Cooperative (Delhi, NY) DCEC stands for Defense Communications Engineering Center (US DoD) DCEC stands for Direction Cantonale de l’Etat Civil (French: Cantonal Directorate of Civil Status; Geneva, Switzerland) DCEC stands for District of Columbia Education Compact