PPAA
| Acronym | Definition |
|---|---|
| PPAA | Polypropylacrylic Acid |
| PPAA | Politics and Public Administration Association (University of Hong Kong) |
| PPAA | Pikes Peak Anesthesia Associates (Colorado) |
| PPAA | Pacific Pharmacy Alumni Association (University of the Pacific) |
| PPAA | Psychoanalytic Psychotherapy Association of Australasia Inc |
| PPAA | Professional Photographers Association of America |
| PPAA | Passive Phased-Array Antenna |