PPBA
| Acronym | Definition |
|---|---|
| PPBA | Pacific Palisades Baseball Association |
| PPBA | Pan-Pacific Business Association |
| PPBA | Parts per Billion Atomic (measurement) |
| PPBA | Pikes Peak Baptist Association (Colorado Springs, CO) |
| PPBA | Plane-Wave Plane-Wave Born Approximation |
| PPBA | Phosphocellulose Paper Binding Assay (chemotherapy) |
| PPBA | P-Phenyl Benzoic Acid |
| PPBA | Postprandial Bile Acid |