RHSP
| Acronym | Definition |
|---|---|
| RHSP | Recommended High School Program (Texas) |
| RHSP | Rental Housing Support Program (Australia) |
| RHSP | Route Halifax-Saint Pierre (ocean race; Canada) |
| RHSP | Registered Hazardous Substance Professional |
| RHSP | Right Handed Starting Pitcher |
| RHSP | Rep Helicase Stimulatory Protein (biological chemistry) |
| RHSP | Recombinant Human Spasmolytic Polypeptide (gastroenterology) |