| Acronym | Definition |
|---|
| IHEC➣Independent High Electoral Commission (Iraq) |
| IHEC➣International Hydrogen Energy Congress (conference) |
| IHEC➣Illinois Health Education Consortium (Chicago, IL) |
| IHEC➣International Higher Education Clearinghouse |
| IHEC➣Irish Higher Education Consultancy (Ireland) |
| IHEC➣Institute of Home Economics |