JCCO
| Acronym | Definition |
|---|---|
| JCCO | Joint Council for Clinical Oncology (UK) |
| JCCO | Juvenile Community Corrections Officer |
| JCCO | Jewish Community of Central Oregon (Bend, OR) |
| JCCO | Joint Consultative Committee on Obstetrics (Australia) |
| JCCO | Journal of Coastal Conservation |
| JCCO | Joint Container Control Office |