| Acronym | Definition |
|---|
| HIRC | House (of Representatives) International Relations Committee |
| HIRC | Health Information Resource Center |
| HIRC | Health Industries Research Companies (Santa Cruz, CA) |
| HIRC | Hollister Independence Rally Committee |
| HIRC | Harvard International Relations Council (Cambridge, MA) |
| HIRC | Hamilton Indoor Recreation Center (Moscow, ID) |
| HIRC | Humanities Instructional Resource Center |
| HIRC | Health Inequalities Research Collaboration |
| HIRC | House Immigration Reform Caucus |
| HIRC | Helsinki International Rotary Club (Helsinki, Finland) |