AMPB
| Acronym | Definition |
|---|---|
| AMPB | Amphotericin B |
| AMPB | Association of Micro-Power Broadcasters (Berkeley, CA) |
| AMPB | Advanced Materials and Processing Branch (US NASA) |
| AMPB | Aliansi Mahasiswa Peduli Bangsa (Indonesian: Concern for the Nation Student Alliance) |
| AMPB | American Pacific Bank B (stock symbol) |