OMBC
| Acronym | Definition |
|---|---|
| OMBC | Osteopathic Medical Board of California (Department of Consumer Affairs; California) |
| OMBC | Oldham Metropolitan Borough Council (UK) |
| OMBC | Ohio Mountain Bike Championship Series |
| OMBC | Office of Management and Budget Circular |
| OMBC | Orlando Metropolitan Bridge Center (card club; Orlando, FL) |
| OMBC | Overlapped Block Motion Compensation (video encoding) |