CNNA
| Acronym | Definition |
|---|---|
| CNNA | Catholics Need Not Apply |
| CNNA | Cellular Neural Networks and Their Applications (IEEE workshop) |
| CNNA | Coalition of Norwalk Neighborhood Associations |
| CNNA | Corcoran Nelson Nardone and Associates (architectural firm; Atlanta, GA) |
| CNNA | Culture-Negative Neutrophilic Ascites |