| Acronym | Definition |
|---|
| IRCC | Immigration, Refugees and Citizenship Canada |
| IRCC | Infra Red Communications Controller |
| IRCC | Indian River Community College (Fort Pierce, Florida) |
| IRCC | Indian River Colony Club (senior community; Melbourne, FL) |
| IRCC | Indian Ridge Country Club (various locations) |
| IRCC | International Red Cross Committee |
| IRCC | International Red Cross Conference |
| IRCC | Ile de Ré Cricket Club (Ile de Ré, France) |
| IRCC | Industrial Research & Consultancy Centre (Bombay, India) |
| IRCC | Inter-Racial and Religious Confidence Circle (Singapore) |
| IRCC | Inter-Regional Coordinating Committee |
| IRCC | Iron Range Christian Center (Ironton, MN) |
| IRCC | Interior Radiation Control Coating (ASTM - non-thickness dependent, low emittance coating) |
| IRCC | International Record Collectors' Club (est. 1932) |
| IRCC | iRural Community Consortium (Singapore) |
| IRCC | Import Rebate Credit Certificate (Motor Industry Development Programme; South Africa) |
| IRCC | Irish Raleigh Chopper Club (Ireland) |
| IRCC | International Resources for Computers & Communications |
| IRCC | Intrusion Resistant Communications Cable |
| IRCC | Instructional and Research Computing Council (University of California, Los Angeles) |
| IRCC | International Revival Christian Center (Surrey, British Columbia, Canada) |