| Acronym | Definition |
|---|
| HDPP➣High Density Polypropylene (material) |
| HDPP➣High Density Puncture Protector (automobile tire feature) |
| HDPP➣High Desert Power Project (California) |
| HDPP➣Harga Dasar Pembelian Pemerintah (Indonesian: Government Purchase Base Price) |
| HDPP➣High Density Patch Panel |