CIE
CIE or CIÉ is an abbreviation for:
- Cambridge International Examinations , an examination organization from the University of Cambridge
- Commission Internationale de l'Éclairage , see International Commission on Illumination
- Compagnie de l'industrie électrique , former Swiss electrical engineering company
- Companion of the Order of the Indian Empire
- Conditional information entropy , see Estimation Quality Measures for Cardinal Insolvency Predictions #Conditional Information Entropy
- Confédération internationale des étudiants , international student organization from the interwar period
- Congenital Ichthyosiform Erythroderma , a congenital skin disease, see Congenital ichthyosiform erythroderma
- Córas Iompair Éireann , Irish State Transport Company
- Corpus Inscriptionum Etruscarum , a collection of ancient Etruscan inscriptions
Cie. stands for:
- Compagnie , in company name