| Acronym | Definition |
|---|
| JTCC➣John Tyler Community College (Chester, VA) |
| JTCC➣Junior Touring Car Championship (Sweden) |
| JTCC➣Japanese Touring Car Championship |
| JTCC➣Joint Transportation CIM (Corporate Information Management) Center |
| JTCC➣Joint Test Coordinating Committee |
| JTCC➣Joint Targeting Coordination Cell |