| Acronym | Definition |
|---|
| PNFA➣Progressive Non-Fluent Aphasia |
| PNFA➣Popular Nightmare Folk Art (band, and from William Gibson's novel 'Virtual Light') |
| PNFA➣Photonics and Nanostructures-Fundamentals and Applications (publication) |
| PNFA➣Pacific Northwest Fenton Association |
| PNFA➣Polish National Film Archive |
| PNFA➣Pre-Need Funeral Arrangement |