| PAH | Package Access Helper
| Others |
| PAH | Paducah, Kentucky USA
| Others |
| PAH | Paired Amphipathic Helix
| Others |
| PAH | Pan American Highway
| Others |
| PAH | para-aminohippuric acid
| Others |
| PAH | Payload Accommodations Handbook
| Others |
| PAH | Petz Against Hate
| Others |
| PAH | Poly Aromatic Hydrocarbons
| Others |
| PAH | Poly-Aromatic Hydrocarbon
| Others |
| PAH | Polycyclic Aromatic Hydrocarbon
| Others |
| PAH | Polynuclear Aromatic Hydrocarbon
| Others |
| PAH | Pompe A Huile
| Others |
| PAH | Porsche Automobile Holding
| Others |
| PAH | Potentially Avoidable Hospitalizations
| Others |
| PAH | Pressure Alarm High
| Others |
| PAH | Primary Account Holder
| Others |
| PAH | Print At Home
| Others |
| PAH | Problem Anderer Hamburger
| Others |
| PAH | Production Approval Holder
| Others |
| PAH | project Accessible Hollywood
| Others |
| PAH | Project Affected Households
| Others |
| PAH | Proper Authority Holder
| Others |
| PAH | Proprietary Application Hosting
| Others |
| PAH | Pulmonary Arterial Hypertension
| Others |
| PAH | Pulmonary Artery Hypertension
| Others |
| PAH | Punxsutawney Area Hospital
| Others |