OMAF
| Acronym | Definition |
|---|---|
| OMAF | Ontario Ministry of Agriculture and Food (formerly Ontario Ministry of Agriculture, Food and Rural Affairs, OMAFRA) |
| OMAF | Omnidirectional Media Application Format (computing standards) |
| OMAF | Operations and Maintenance, Air Force (budget account) |
| OMAF | Oceans, Marine Affairs and Fisheries (Canada) |
| OMAF | Osler Medical Aid Foundation (McGill University; Quebec, Canada) |