| CQT | College Qualification Test | 大学合格考试 |
| CQT | Call Quality Test | 呼叫质量拨打测试 |
| CQT | Certified Quality Technician (American Society for Quality) | 认证质量技术员(美国质量协会) |
| CQT | Hundred Quarts (C = centrum = hundred) | 百夸脱(C=中心=百) |
| CQT | College Qualification Test(s) | 大学资格考试 |
| CQT | Constant Q Transform (discrete harmonic transform) | 常数Q变换(离散谐波变换) |
| CQT | Caquetaia, Colombia | 哥伦比亚Caquetaia |
| CQT | Capacitor Qualification Test | 电容器鉴定试验 |
| CQT | Control Question Test (polygraph testing) | 控制问题测试(测谎仪测试) |