Found 4 full forms for OGNB
| Term | Full Form | Category |
|---|---|---|
| OGNB | Ontario Geographic Names Board 
| Others |
| OGNB | Ontario Geographic Names Board (Ontario government board that determines official names for places in Ontario)
| Others |
| OGNB | Oregon Geographic Names Board
| Others |
| OGNB | Orhan Gencebay Nerden Bileceksin
| Others |