PPDH
| Acronym | Definition |
|---|---|
| PPDH | Peritoneopericardial Diaphragmatic Hernia (physical disorder) |
| PPDH | Prince Philip Dental Hospital (Hong Kong) |
| PPDH | Partido Pro Derechos Humanos (Spanish: Pro Human Rights Party) |
| PPDH | Pericardioperitoneal Diaphragmatic Hernia |