| Acronym | Definition |
|---|
| PIFA➣Philadelphia International Festival of the Arts (Pennsylvania) |
| PIFA➣Planar Inverted-F (type) Antenna |
| PIFA➣Packaging and Industrial Films Association (UK) |
| PIFA➣Philippine Investment Fund Association |
| PIFA➣Premier India Football Academy |
| PIFA➣Phenyliodine Bis (Trifluoroacetate) |
| PIFA➣Pittsburgh Institute of Fine Arts (Pennsylvania) |
| PIFA➣Portugal-Indonesia Friendship Association |
| PIFA➣Practitioner of the Institute for Archaeologists (corporate designation; UK) |