| Acronym | Definition |
|---|
| JSO➣Journal of Surgical Oncology (Wiley) |
| JSO➣Jacksonville Sheriff's Office (Florida) |
| JSO➣Johann Strauss Orchestra (est. 1987) |
| JSO➣Job Specific Orientation |
| JSO➣Just Starting Out |
| JSO➣Just South Of (dispatch directions) |
| JSO➣Joint Specialty Officer |
| JSO➣Jewish Student Organization |
| JSO➣Juvenile Sexual Offender |
| JSO➣Joint Security Organisation (gaming) |
| JSO➣Jefferson Symphony Orchestra (Golden, CO) |
| JSO➣Joint Subcommittee on Oceans |
| JSO➣Job Site Observation (construction) |
| JSO➣Joint Staff Office/Officer |
| JSO➣Joint Service Office |
| JSO➣Jobs, Skills, and Organization |
| JSO➣Junction South Of |
| JSO➣Jahamariya Security Organization (Libyan security agency) |