OTIA
| Acronym | Definition |
|---|---|
| OTIA | Office of Technology Innovation and Acquisition |
| OTIA | Oregon Transportation Investment Act |
| OTIA | Office of Telecommunications and Information Applications (NTIA) |
| OTIA | Ohio Telecommunications Industry Association |
| OTIA | Oral Tax Information Authorization |
| OTIA | Ontario Traumatic Injury Association (Canada) |