| Acronym | Definition |
|---|
| OPH➣Office of Public Health |
| OPH➣Old Police Headquarters (San Diego, CA) |
| OPH➣Osborne Park Hospital (Australia) |
| OPH➣Old Parliament House (Canberra, ACT, Australia museum) |
| OPH➣Original Pancake House (restaurant chain) |
| OPH➣Organophosphorus Hydrolase |
| OPH➣Ophthamologist |
| OPH➣Operation Politically Homeless (Libertarian Party outreach program) |
| OPH➣Orthopedic Physically Challenged |
| OPH➣Otto Petersen Haus (Aachen, Germany) |
| OPH➣One Person Health Sciences, Inc (Vancouver, BC, Canada) |
| OPH➣Open Public Hearing |
| OPH➣Oromocto Public Hospital (New Brunswick, Canada) |
| OPH➣Old People Home |
| OPH➣Oxidized Polyvinyl Alcohol Hydrolase |
| OPH➣Orders Per Hour |