| Term | Full Form | Category |
|---|---|---|
| IIY | Indian Institute For Young Generation | Others |
| IIY | Indian Institute of Yoga | Others |
| IIY | Institut International de Yoga | Others |
| IIY | International Internship for Youths | Others |
| IIY | Interpreting Interrupting Youth | Others |
| IIY | Invest In Yourself | Others |
| IIY | Invest In Youth | Others |
| IIY | Investing in You | Others |
| IIY | Iran Iraq Yemen | Others |