OMGA
| Acronym | Definition |
|---|---|
| OMGA | Ohio Meat Goat Association |
| OMGA | Oklahoma Meat Goat Association |
| OMGA | Oh My Giddy Aunt |
| OMGA | Oregon Master Gardener Association |
| OMGA | Oregon Meadowfoam Growers Association |
| OMGA | Obstetric Medicine Group of Australasia |
| OMGA | Operations Management Ground Application |