| Acronym | Definition |
|---|
| CJO➣Crude Jatropha Oil |
| CJO➣Cambridge Journals Online (Cambridge University Press; UK) |
| CJO➣Cleveland Jazz Orchestra (Cleveland, OH) |
| CJO➣Chicago Jazz Orchestra (Chicago, IL) |
| CJO➣Conditional Job Offer |
| CJO➣Customer Journey Optimization (online marketing) |
| CJO➣Canadian Journal of Ophthalmology |
| CJO➣Certified Jail Officer (American Jail Association) |
| CJO➣Chief of Joint Operations |
| CJO➣County Junior Orchestra (UK) |
| CJO➣Chief Janitorial Officer (various companies) |
| CJO➣Chief Judicial Officer |
| CJO➣Chemical Journals Online |
| CJO➣Collège des Jeunes Orthopédistes (French: College of Young Orthopaedists; est. 1997) |
| CJO➣Combined Joint Operations |
| CJO➣Carolina Journal Online (est. 1991; John Locke Foundation) |
| CJO➣Création Joaillerie Orfèvrerie (French jewelry company) |
| CJO➣Conseils Juristes Ouest (French law firm) |