PZA
| Acronym | Definition |
|---|---|
| PZA | Pyrazinamide |
| PZA | Program Zapobiegania Awariom (Polish: Major Accident Prevention Program) |
| PZA | Planning and Zoning Administrator |
| PZA | Paul Zealey Associates (UK) |
| PZA | Peter Zimmerman Architects (est. 1982; Berwyn, PA) |
| PZA | Planning and Zoning Agenda (Alabama) |