IRRC
IRRC is an abbreviation for:
- Idaho Rangeland Resource Commission , a government agency whose primary responsibility is to conserve and improve grazing land and ranching, based in Emmet, Idaho
- International Rescue and Relief Committee , until 1942 predecessor of the International Rescue Committee , an international aid organization for refugees and war victims and awards the Freedom Award every year
- Investor Responsibility Research Center , a non-profit organization, conducts disseminated research on methods of incorporating corporate governance into decision-making responsibility, headquartered in New York City
- International Road Racing Championship , a racing series for motorcycles in the Open 1000 (Superbike) and Open 600 (Supersport) classes, which is held on street courses