Found 6 full forms for ORRA
| Term | Full Form | Category |
|---|---|---|
| ORRA | Off Road Racing Association 
| Others |
| ORRA | Off Road Racing Australia
| Others |
| ORRA | Off Road Radio Association
| Others |
| ORRA | Off-Road Radio Association
| Others |
| ORRA | Orlando Regional Realtor Associations
| Others |
| ORRA | Otago Rugby Referees Association
| Others |