PIFA
| 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) |