| Acronym | Definition |
|---|
| JMO➣Just My Opinion (chat) |
| JMO➣Job Management Option |
| JMO➣Jomsom, Nepal (Airport Code) |
| JMO➣Junior Military Officer |
| JMO➣Joint Management Office |
| JMO➣Junior Medical Officer |
| JMO➣Japan Mathematical Olympiad (annual competition) |
| JMO➣Joint Maritime Operations |
| JMO➣Joint Military Operations (US Naval War College; Newport, RI) |
| JMO➣Joint METOC Officer |
| JMO➣Japanese Management Organization |
| JMO➣Joint Munitions Office |