Found 8 full forms for OWWA
| Term | Full Form | Category |
|---|---|---|
| OWWA | Ocracoke Working Watermen's Association 
| Others |
| OWWA | OHIO Water Well Association
| Others |
| OWWA | Ontario Water Works Association
| Others |
| OWWA | Organization of Women Writers of Africa
| Others |
| OWWA | Overseas Welfare Workers Administration
| Others |
| OWWA | Overseas Workers Welfare Administration
| Others |
| OWWA | Overseas Workers Welfare Administration (Philippines)
| Others |
| OWWA | Overseas Workers Welfare Association
| Others |