| Acronym | Definition |
|---|
| ITRC | Identity Theft Resource Center |
| ITRC | Instructional Technology Resource Center |
| ITRC | Instructional Technology Resource Centre |
| ITRC | Information Technology Resource Center |
| ITRC | Interstate Technology and Regulatory Council |
| ITRC | Information Technology Research Centre (Canada) |
| ITRC | Interstate Technology and Regulatory Cooperation |
| ITRC | International Trade and Regional Cooperation (Commonwealth Secretariat) |
| ITRC | Italian Red Cross (also seen as IRC; International Red Cross and Red Crescent Movement) |
| ITRC | Intelligent Transportation Research Center (Massachusetts Institute of Technology) |
| ITRC | Interstate Technology Regulatory Coordination |
| ITRC | Information Technology Requirements Council |
| ITRC | Information Technology Response Center |
| ITRC | Institute for The Regional Community |