| Acronym | Definition |
|---|
| CIQ | Intelligent Content on Demand |
| CIQ | Conflict of Interest Questionnaire (Texas) |
| CIQ | Customer Information Quality |
| CIQ | Customs, Immigration and Quarantine |
| CIQ | Conseil Interprofessionnel du Québec (French: Quebec Interprofessional Council; Quebec, Canada; est. 1965) |
| CIQ | Car Insurance Quote |
| CIQ | Community Integration Questionnaire |
| CIQ | China Inspection and Quarantine |
| CIQ | Color Image Quantization (algorithm) |
| CIQ | Chiquimula, Guatemala (Airport code) |
| CIQ | Calls in Queue (call center) |
| CIQ | Coopérative des Inséminateurs du Québec |
| CIQ | Case In Question |
| CIQ | Customer Information Questionnaire |