| OSH | Object Shell https 
| Others |
| OSH | Occupational Safety and Health
| Others |
| OSH | Occupational Safety Health
| Others |
| OSH | Odd Stupid Help
| Others |
| OSH | Office of Safety and Health
| Others |
| OSH | Office of Supportive Housing
| Others |
| OSH | Office on Smoking and Health
| Others |
| OSH | Old Stone House
| Others |
| OSH | on Smoking and Health
| Others |
| OSH | One Semester Hour
| Others |
| OSH | Online Service History
| Others |
| OSH | Online Stitching Hour
| Others |
| OSH | Open Source Host
| Others |
| OSH | Open Stack Heat
| Others |
| OSH | Open String Harmonic
| Others |
| OSH | Open Systems Healthcare
| Others |
| OSH | Opening Swing High
| Others |
| OSH | Operating System Help
| Others |
| OSH | Operator Station Human
| Others |
| OSH | Optimal Separating Hyperplane
| Others |
| OSH | Orange Star High
| Others |
| OSH | Orchard Super Hardware
| Others |
| OSH | Orchard Supply Hardware
| Others |
| OSH | Orchard Supply home Hardware store
| Others |
| OSH | Order of Saint Helena
| Others |
| OSH | Order of St Helena
| Others |
| OSH | Order of St. Helena
| Others |
| OSH | Oregon State Hospital
| Others |
| OSH | Oregon State Hospital's
| Others |
| OSH | Oriental Short Hair
| Others |
| OSH | Oryza Sativa Homeobox
| Others |
| OSH | Osawatomie State Hospital
| Others |
| OSH | Oshkosh, Wisconsin, USA
| Others |
| OSH | Osseo Senior High
| Others |
| OSH | Outside Hospital
| Others |
| OSH | Overly Serious Harassment
| Others |
| OSH | Overseas Highway
| Others |