CNQ
| Acronym | Definition |
|---|---|
| CNQ | Contrôle National de Qualité (French: National Quality Control) |
| CNQ | Cost of Non Quality |
| CNQ | Canadian Trading & Quotation System Inc. |
| CNQ | Club Neon Quebec (Quebec Neon Club) |
| CNQ | Comptoir National de Quincaillerie (French; Moroccan hardware company) |
| CNQ | Contemporary Noise Quintet (band) |
| CNQ | Confederaçao Nacional Quimicos (Portuguese: National Cheimcial Federation; Brazil) |