PPPL
| Acronym | Definition |
|---|---|
| PPPL | Princeton Plasma Physics Laboratory (funded by US; managed by Princeton) |
| PPPL | Pinellas Park Public Library (Florida) |
| PPPL | Pretty Prairie Public Library (Kansas) |
| PPPL | Personal Prismatic Planetary Lineup (astrology) |
| PPPL | Plant Protection Product List |
| PPPL | Paw Paw Public Library (Paw Paw, WV) |
| PPPL | Partial Pharyngectomies Preserving the Larynx (otolaryngology) |