| Acronym | Definition |
|---|
| JPO➣Joint Program Office |
| JPO➣Japan Philharmonic Orchestra (Japan) |
| JPO➣Journal of Pediatric Orthopaedics (Lippincott Williams & Wilkins) |
| JPO➣Journal of Prosthetics and Orthotics |
| JPO➣Japanese Patent Office |
| JPO➣Juvenile Probation Officer |
| JPO➣Joint Pipeline Office |
| JPO➣Jump If Parity Odd |
| JPO➣Journal of Physical Oceanography |
| JPO➣Junior Police Officer (youth program; Hawaii) |
| JPO➣Joint Petroleum Office |
| JPO➣Joint Planning Office (GCOS) |
| JPO➣Joint Psychological Operations |
| JPO➣Japex Offshore Ltd. (Japan) |
| JPO➣Justice and Peace Office |
| JPO➣Joint Projects Office |
| JPO➣Jimmy Page Online (fansite) |
| JPO➣Joint Project Officer |
| JPO➣Joint Prototyping Office |