PMBA
| Acronym | Definition |
|---|---|
| PMBA | Polícia Militar da Bahia (Portuguese: Military Police of Bahia; Bahia, Brasil) |
| PMBA | Professional Master of Business Administration (degree; various schools) |
| PMBA | Police Mountain Bike Association |
| PMBA | Pilot Mountain Baptist Association (Winston Salem, NC) |
| PMBA | Program Management Baseline Agreement |
| PMBA | PAKISAMA (Pambansang Kilusan ng mga Samahang Magsasaka) Mutual Benefit Association (est. 2002; Philippines) |
| PMBA | P-Phenylene-Polymethylene Bis-Ammonium |