| CTQ | Critical to quality | 质量关键 |
| CTQ | Coordinadora de Trabajadores Quichelenses | Trabajadores Quichelenses协调员 |
| CTQ | Confined to Quarters | 仅限于宿舍 |
| CTQ | Centre de Toxicologie du QuÉbec | Centre de Toxicologie du QuÉbec |
| CTQ | Cysteine Tryptophylquinone | 半胱氨酸色氨酸醌 |
| CTQ | Santa Vitoria, Mg, Brazil | 圣维托利亚,镁,巴西 |