| Acronym | Definition |
|---|
| COQ➣Coenzyme Q (dietary supplement) |
| COQ➣Certificate of Quality (various companies) |
| COQ➣Coquitlam (Vancouver, BC, Canada) |
| COQ➣Cost Of Quality |
| COQ➣Coût d'Obtention de la Qualité (French: Cost of Obtaining Quality) |
| COQ➣Control of Quality |
| COQ➣Channel Optimized Quantization |
| COQ➣Centre Ostéopathique du Québec (French: Osteopathic Center of Quebec; Quebec, Canada) |
| COQ➣Cadet of the Quarter |
| COQ➣Commanding Officer's Quarters |
| COQ➣Certification of Qualification (NASA) |
| COQ➣Chernoff-Optimal Quantization |