CNIA
| Acronym | Definition |
|---|---|
| CNIA | Critical National Infrastructure Authority (Abu Dhabi, United Arab Emirates) |
| CNIA | Canadian Nursing Informatics Association |
| CNIA | Centro Nacional de Investigaciones Agropecuarias (Peru, Argentina, Colombia, Dominica, San Salvador) |
| CNIA | Centre Nacional d'Informatica d'Andorra (Catalan: National Computer Center of Andorra) |
| CNIA | Chia Nan Irrigation Association (Taiwan) |
| CNIA | Collectif National des Infirmières Anesthésistes |