| 缩写 | 全称 | 中文释义 |
|---|---|---|
| OPSA | OSSTMM Professional Security Analyst | OSTMM专业安全分析师 |
| OPSA | Office of Professional School Advising | 职业学校咨询办公室 |
| OPSA | Overseas Plastic Surgery Appeal | 海外整形外科上诉 |
| OPSA | Oklahoma Political Science Association | 俄克拉荷马州政治科学协会 |
| OPSA | Oak Park String Academy | 橡树园弦学院 |
| OPSA | Office Professionals of South Africa | 南非办公室专业人员 |
| OPSA | Office of Public Safety Accountability | 公共安全责任办公室 |
| OPSA | Owens Park Students Association | 欧文斯公园学生协会 |
| OPSA | Office of the Pohnpei State Auditor | 波恩佩审计署 |
| OPSA | Omaha Pet Sitters Association | 奥马哈宠物保姆协会 |