| JPO | Japan Patent Office | 日本专利局 |
| JPO | Journal of Prosthetics and Orthotics | 修复与矫形杂志 |
| JPO | Joint Project Officer | 联合项目官员 |
| JPO | Japanese Patent Office | 日本专利局 |
| JPO | Jump If Parity Odd | 奇偶校验时跳转 |
| JPO | Joint Pipeline Office | 联合管道办公室 |
| JPO | Justice and Peace Office | 司法与和平办公室 |
| JPO | Jigsaw Puzzles Online | 在线拼图 |
| JPO | Joint Planning Office (GCOS) | 联合规划办公室（GCOS） |
| JPO | Junior Police Officer | 初级警官 |
| JPO | Joint Psychological Operations | 联合心理作战 |
| JPO | J P Morgan Chase Index Funding Company, L. L. C. | 摩根大通指数基金公司。 |
| JPO | Joint Program Office | 联合项目办公室 |
| JPO | Juvenile Probation Officer | 少年缓刑官 |
| JPO | Joint Petroleum (or Program or Project) Office | 联合石油（或计划或项目）办公室 |
| JPO | Joint Petroleum Office | 联合石油办公室 |
| JPO | Journal of Physical Oceanography | 物理海洋学杂志 |
| JPO | Joint Prototyping Office | 联合原型办公室 |
| JPO | Joint Projects Office | 联合项目办公室 |