PPBL
| Acronym | Definition |
|---|---|
| PPBL | Persistent Polyclonal B-Cell Lymphocytosis (oncology) |
| PPBL | Philippine Professional Boxing League |
| PPBL | Partnership for Plant-Based Learning (children's education) |
| PPBL | Point Pleasant Branch Library (Point Pleasant Beach, NJ) |
| PPBL | Penn Plaza Brokerage, Ltd. (New York, NY) |