| Acronym | Definition |
|---|
| CIIC | Construction Industry Information Center (Japan) |
| CIIC | China Internet Information Center (web portal) |
| CIIC | Controlled Inventory Item Code |
| CIIC | Consumer Information Indicator Code |
| CIIC | Correctional Institutional Inspection Committee |
| CIIC | Competencia Iberoamericana de Informática por Correspondencia (Spanish: Ibero-American Computer Correspondence Competition; Argentina) |
| CIIC | Civilian Illness and Injury Compensation |
| CIIC | Construction Industry Information and Computing (group) |
| CIIC | Community and Industry Interactive Center (Thailand) |
| CIIC | Club Informatique Intercommunal du Carcassonnais (French computer club) |
| CIIC | Centre pour l'Invention et l'Innovation en Chirurgie (French: Center for Invention and Innovation in Surgery; Canada) |
| CIIC | Centre d'Information de l'Industrie Cimentière (French: Cement Industry Information Center) |