OMTI
| Acronym | Definition |
|---|---|
| OMTI | Opera Music Theater International (Washington, DC) |
| OMTI | Optical Mesosphere Thermosphere Imagers |
| OMTI | Oklahoma Miner Training Institute (Oklahoma Mining Commission) |
| OMTI | Oaks Millennium Technology Initiative (UK) |
| OMTI | Organization of Medical Technology Interns |
| OMTI | ovomucoid trypsin inhibitor |
| OMTI | Ohio Montessori Training Institute |
| OMTI | Oklahoma Municipal Treasurers Institute |
| OMTI | Organising & Managing Training Institute (India) |
| OMTI | Ohio Management Training Institute |