PPPN
| Acronym | Definition |
|---|---|
| PPPN | Per Person Per Night (hospitality industry) |
| PPPN | Podhalanski Podokreg Pilki Noznej (Polish soccer website) |
| PPPN | Perianal Pseudoverrucous Papules and Nodules |
| PPPN | Principal Protected Property Note |
| PPPN | Primary Papillary Peritoneal Neoplasia (disease) |