Found 7 full forms for OUO
| Term | Full Form | Category |
|---|---|---|
| OUO | Obong University, Obong Ntak 
| Others |
| OUO | Of Unknown Origin
| Others |
| OUO | Official Use Only
| Others |
| OUO | Oil of Unknown Origin
| Others |
| OUO | One Up Offroad
| Others |
| OUO | Our United Outreach
| Others |
| OUO | Oxford University Orchestra
| Others |