OMBC

AcronymDefinition
OMBCOsteopathic Medical Board of California (Department of Consumer Affairs; California)
OMBCOldham Metropolitan Borough Council (UK)
OMBCOhio Mountain Bike Championship Series
OMBCOffice of Management and Budget Circular
OMBCOrlando Metropolitan Bridge Center (card club; Orlando, FL)
OMBCOverlapped Block Motion Compensation (video encoding)