| OSH | Oshkosh, WI, USA - Wittman Field (Airport Code) | 美国威斯康星州奥什科什-威特曼机场（机场代码） |
| OSH | Order of the Silver Hand (game) | 银手勋章（游戏） |
| OSH | Oshmans Sporting Goods, Inc. | 奥斯曼体育用品公司。 |
| OSH | Office of Safety and Health | 安全与健康办公室 |
| OSH | One Semester Hour | 一学期 |
| OSH | Ownship's Heading | 籍的航向 |
| OSH | Office of Supportive Housing | 支持性住房办公室 |
| OSH | Operator Shell | 操作员外壳 |
| OSH | Oregon State Hospital | 俄勒冈州立医院 |
| OSH | Osseo Senior High School (Osseo, MN) | Osseo高中（明尼苏达州Osseo） |
| OSH | Office on Smoking and Health | 吸烟与健康办公室 |
| OSH | Outside Hospital | 医院外 |
| OSH | Occupational Safety and Health | 职业安全与健康 |
| OSH | omni singula hora | 全单孔 |
| OSH | Ohio State Hooligans (skinhead group) | 俄亥俄州流氓（光头党） |
| OSH | Oshkosh, Wisconsin, USA | 美国威斯康星州奥什科什 |
| OSH | Order of St. Helena | 圣赫勒拿勋章 |
| OSH | Orchard Supply Hardware | 奥查德五金商店 |