| COMA | Cache Only Memory Architecture 
| Others |
| COMA | Central Oklahoma Mopar Association
| Others |
| COMA | Children Of Mental Awareness
| Others |
| COMA | Come Out Of My A**
| Others |
| COMA | Committee on Medical Aspects
| Others |
| COMA | Committee on Medical Aspects of Food and Nutrition Policy (abolished 2000)
| Others |
| COMA | Community Ownership and Management of Assets
| Others |
| COMA | Component Object Model Administration
| Others |
| COMA | Computer Office Management Accounting
| Others |
| COMA | congenital oculomotor apraxia
| Others |
| COMA | Context Observation Meaning and Application
| Others |
| COMA | Context Observation Meaning Application
| Others |
| COMA | Context Observation Message and Application
| Others |
| COMA | County of Orange Museum of Art
| Others |
| COMA | Currency Overlay Management Account
| Others |