| Abbreviation | Definition |
|---|---|
| ROA | Regional Office for Africa |
| ROA | Register of Actions |
| ROA | Remarketing of America |
| ROA | Request of Absence |
| ROA | Reserve Officers Association |
| ROA | Residential Owners Association |
| ROA | Resource Oriented Architecture |
| ROA | Response To Office Action |
| ROA | Results Of About |
| ROA | Return Of the Ancients |
| ROA | return on asset |
| ROA | Ring of Ages |
| ROA | Ring Of Assassins |
| ROA | Rip Off Artists |
| ROA | Rise of Artificial |
| ROA | Route Origin Authorizations |
| ROA | Rules Of Aquistion |
| ROA | Rules Of Attraction |
| ROAA | Return of Average Assets |
| ROAA | Return on Average Assets |