ITRR
| Acronym | Definition |
|---|---|
| ITRR | Ilv Transfer Readiness Review |
| ITRR | Internal Throughput Rate Ratio |
| ITRR | Institute of Tourism and Recreation Research |
| ITRR | Income Tax Return Request (South Africa) |
| ITRR | Institutional Training Readiness Report |
| ITRR | Information Technology Readiness Review (US Navy) |
| ITRR | Internal Test Readiness Review |
| ITRR | Information Technology Relationship Resource |