| Term | Full Form | Category |
|---|---|---|
| ITTO | In this type of | Others |
| ITTO | Inputs, Tools and Techniques, and Outputs![]() | Management, Project |
| ITTO | International Teacher Training Organization | Others |
| ITTO | International Tropical Timber Organization | Others |
| ITTO | Iran Tourism and Touring Organization | Others |
| ITTO | Is This Thing On? | Others |
| ITTO | ITCH to Trade Options | Others |