Found 6 full forms for IYO
| Term | Full Form | Category |
|---|---|---|
| IYO | In Your Opinion 
| Others |
| IYO | Indian Youth Organisation
| Others |
| IYO | International Year Of
| Others |
| IYO | International Year of the Ocean
| Others |
| IYO | International Year One
| Others |
| IYO | International Youth Organization
| Others |