| Acronym | Definition |
|---|
| CQI | Continuous Quality Improvement |
| CQI | Chartered Quality Institute (UK) |
| CQI | Channel Quality Indices |
| CQI | Carrefour Québec International (manufacturing association; Canada) |
| CQI | Contrôle Qualité Interne (French: Internal Quality Control) |
| CQI | Clinical Quality Improvement |
| CQI | Compétition Québécoise d'Ingénierie (French: Quebec Engineering Competition; Quebec, Canada) |
| CQI | Contrôle Qualité Indépendant (French: Independent Quality Control; Switzerland) |
| CQI | Constant Quality Improvement |
| CQI | Channel Quality Indicator |
| CQI | Community Quality Institute (Canada; aka Community Quality Improvement) |
| CQI | Canonical Query Language |
| CQI | Cost of Quality Improvement |