| Acronym | Definition |
|---|
| CNAA | Council for National Academic Awards (former UK degree awarding authority; 1965-1992) |
| CNAA | Centre National d'Artisanat d'Art (French: National Craft Art Center; Burkina Faso) |
| CNAA | Certified Nurse Administrator, Advanced |
| CNAA | Certified Nursing Assistant Advanced |
| CNAA | Challenge Nordique des Alpes d'Azur (French: Nordic Challenge of the Southern Alps; ski competition) |
| CNAA | Community Nurse Audiometrists Association Inc (Australia) |
| CNAA | Canadian National Aircraft Appraisals (Ontario) |
| CNAA | Central Nassau Athletic Association |