| Acronym | Definition |
|---|
| IITR➣Institut für IT(Information Technology)-Recht (German: Institute for IT Law) |
| IITR➣Indian Institute of Technology Roorkee (Roorkee, India) |
| IITR➣Indian Institute of Toxicology Research (Lucknow, India) |
| IITR➣International Institute of Transportation Resource (Oregon) |
| IITR➣India International Technical Recruiters (global recruitment company; New Delhi, India) |