| Acronym | Definition |
|---|
| JCC | Jewish Community Center |
| JCC | Jackson Community College |
| JCC | Jefferson Community College |
| JCC | Jamestown Community College (Olean and Jamestown, New York) |
| JCC | Joint Consultative Committee |
| JCC | Johnston Community College |
| JCC | Joint Coordinating Committee |
| JCC | Joint Coordination Center |
| JCC | Joint Cooperation Committee (EC-ASEAN) |
| JCC | Joint Command and Control |
| JCC | Java Call Control (Java APIs for Integrated Networks) |
| JCC | Junior Chamber of Commerce |
| JCC | John C. Calhoun (Vice-President) |
| JCC | Jarvis Christian College |
| JCC | Japanese Crude Cocktail |
| JCC | June Carter Cash (musician) |
| JCC | Jackson County Central |
| JCC | Jurong Country Club (Singapore) |
| JCC | Joint Conference Committee (Maricopa County, AZ community college system) |
| JCC | Jaguar Car Club (UK) |
| JCC | Joint Commercial Commission (US Department of Commerce) |
| JCC | Joint Communications Center |
| JCC | Jackson Cross Cylinder (lens) |
| JCC | Joint Computer Center |
| JCC | Journal of College Counseling |
| JCC | Joint Contracting Center |
| JCC | Jungle Confidence Course |
| JCC | Joint Civil Commission |
| JCC | John Calvin Coolidge (30th President of the USA) |
| JCC | Job Control Command |
| JCC | JTT Control Client (US Army) |
| JCC | Joint Control Committee |
| JCC | Jacksonville Convention Center |
| JCC | Judgment in a Criminal Case (US federal courts) |
| JCC | Jeunes Chrétiens de Caluire (French) |
| JCC | Journal of Clinical Chiropractic |
| JCC | Justice Command Center (US Department of Homeland Security) |
| JCC | Joint Common Catalog |
| JCC | Joint Configuration Conference |
| JCC | Journal of Chron's and Colitis (European Chron's and Colitis Organization publication) |
| JCC | Jonesboro Cricket Club (Jonesboro, AR) |
| JCC | Just Cause Crew |