| Acronym | Definition |
|---|
| HECC➣Hyper-Elliptic Curve Cryptosystem (cryptography) |
| HECC➣High-End Computing and Computation |
| HECC➣House Energy & Commerce Committee |
| HECC➣Hockey Equipment Certification Council, Inc |
| HECC➣Higher Education Conference Center |
| HECC➣Horticulture Export Consultative Committee (Australia) |
| HECC➣High End CAN (Controller Area Network) Controller (computer networking) |