| Acronym | Definition |
|---|
| CIECA➣Collision Industry Electronic Commerce Association |
| CIECA➣Chinese International Economic Cooperation Association (Taiwan) |
| CIECA➣Commission Internationale des Examens de Conduite Automobile (French: International Driving Tests Committee) |
| CIECA➣Centre d'Instruction d'été des Cadets de l'Armée (French: Army Cadet Summer Training Centre; Canada) |