| Acronym | Definition |
|---|
| JCCC | Johnson County Community College (Kansas) |
| JCCC | Jayhawk Community College Conference (Kansas) |
| JCCC | Japanese Canadian Cultural Centre (Toronto, Ontario, Canada) |
| JCCC | Japanese Chamber of Commerce & Industry of Chicago (Chicago, IL) |
| JCCC | Jackson County Chamber of Commerce (Florida) |
| JCCC | Jon Cougar Concentration Camp (band) |
| JCCC | Joint Combat Camera Center |
| JCCC | Joint Communications Control Center |
| JCCC | Joint Customs Consultative Committee (UK) |
| JCCC | Joint Christian Cemetery Company (Nigeria) |
| JCCC | Japan Campus Crusade for Christ |
| JCCC | Japan Cable Cas Center |
| JCCC | Joint Command and Control Center |
| JCCC | Joint Casualty & Compassionate Centre (UK) |
| JCCC | Joint CIS Control Centre |
| JCCC | Jordan Climate Change Consultancy Company |