| Acronym | Definition |
|---|
| OMIA➣Online Mendelian Inheritance in Animals |
| OMIA➣Ontario Mutual Insurance Association (Canada) |
| OMIA➣Open Mobile Internet Alliance (telecommunications) |
| OMIA➣Old Mutual Investment Administrators (South Africa) |
| OMIA➣Office of Multicultural Affairs (college resource) |
| OMIA➣Ocean Marine Insurance Agency (Warwick, RI) |