| Planned Not Authorized |
Military and Defence |
PNA |
| Pamplona |
Airport Code |
PNA |
| Passed Not Advanced |
Military |
PNA |
| P-nitro-anilide |
Chemistry |
PNA |
| Palestine News Agency |
Media |
PNA |
| Positive/negative Anomaly |
Chemistry |
PNA |
| Patronato Nacional Antituberculoso |
Non-Profit Organization |
PNA |
| Polish National Alliance |
US Government |
PNA |
| Personal Navigation Assistant |
Hardware |
PNA |
| Progressive Neuronal Abiotrophy |
Physiology |
PNA |
| Pacific/ North American |
Ocean Science |
PNA |
| Phinney Neighborhood Association |
Organization |
PNA |
| Pablo Neruda Academy |
Organization |
PNA |
| Pacific North American |
Earth Science |
PNA |
| programmable network access |
Government |
PNA |
| Palestine National Authority |
US Government |
PNA |
| Professional National Accountant (australia) |
Accounts and Finance |
PNA |
| Pamplona airport |
Regional Airport Code |
PNA |
| Pacific Northwest Associates, LLC |
Business Firm |
PNA |
| Pamplona, Spain |
Regional Airport Code |
PNA |
| Phone Network Alliance |
Telecom |
PNA |
| Pacific North Atlantic |
Ocean Science |
PNA |
| Philippine Neurological Association |
Organization |
PNA |
