Found 6 full forms for OPPN
| Term | Full Form | Category |
|---|---|---|
| OPPN | Office of Permit and Project Navigation 
| Others |
| OPPN | Older Peoples Partnership Network
| Others |
| OPPN | Open Peer to Peer Network
| Others |
| OPPN | Operation Technical Policy and Procedure Notices (NYC)
| Others |
| OPPN | Operations Policy and Procedure Notice
| Others |
| OPPN | Outdoor Peer-to-Peer Networks
| Others |