| Acronym | Definition |
|---|
| RHP | Right Handed Pitcher (baseball) |
| RHP | Red Herring Prospectus |
| RHP | Right Hand Path |
| RHP | Régiment de Hussards Parachutistes (French: Parachute Hussar Regiment) |
| RHP | Right Half-Plane |
| RHP | Richmond Housing Partnership (UK) |
| RHP | Rock and A Hard Place (website) |
| RHP | Replacement Housing Payment (displaced person aid) |
| RHP | Reproductive Health Program |
| RHP | Refugee Health Program |
| RHP | Radiation Health Physics (coursework; Oregon State University; Corvallis, OR) |
| RHP | Resident Honors Program |
| RHP | Registered Housing Professional (Canadian Home Builders' Association of British Columbia; British Columbia, Canada) |
| RHP | Richard Hallebeek Project (band) |
| RHP | Recirculatory Hemoperfusion (dialysis) |
| RHP | Radiological Health Program |
| RHP | Rural Hospital Program |
| RHP | Russell House Publishing, Ltd |
| RHP | Rainforest Health Project |
| RHP | Rebound Intracranial Hypertension (surgical complication) |
| RHP | Rock House Products |
| RHP | Reconfigurable Hardware Product |
| RHP | Rural Health Partnership |
| RHP | Risque Hautement Protégé (French: Highly Protected Risk) |
| RHP | Rural Health Professions |
| RHP | Rio Hondo Preparatory School |
| RHP | Roman House Publishers Ltd |
| RHP | Ross Howard Plumbing Pty Ltd (Australia) |
| RHP | Reconfigurable Hardware Processor |
| RHP | Rhythmic Harmony Productions, Inc |
| RHP | Rega Helikopter Piloten (German) |
| RHP | Resell Hosting Providers |
| RHP | Reinforcing Hole Punch |
| RHP | Radar Head Processor |