PSHA
| Acronym | Definition |
|---|---|
| PSHA | Probabilistic Seismic Hazard Analysis |
| PSHA | Playstation Home Arcade (gaming) |
| PSHA | Pasadena Showcase House for the Arts (California; est. 1948) |
| PSHA | Provost, Salter, Harper & Alford (Baton Rouge, LA) |
| PSHA | Probablistic Seismic Hazards Assessment (geology; various locations) |
| PSHA | Public Service Health Act |
| PSHA | Pink Sugar Heart Attack |