OMB
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| OMB | Office Of Management And Budget | - | Atmospheric Research Center |
| OMB | Office Of Management And Budget | - | Computer Acronyms(common) |
| OMB | Office Of Management And Budget | - | Organizations |
| OMB | Oh My Buddha | - | ISO Country Codes |
| OMB | U.S. Office Of Management And Budget - Ontario Municipal Board -Order Of Mapungubwe In Bronze | - | Astronomy |
| OMB | Office Of Management And Budget | - | Business and Finance |
| OMB | Office of Management and Budget | - | Human Genome |