| OAM&P | Operations Administration Maintenance and Provisioning 
| Others |
| OAM&P | Operations, Administration, Maintenance, and Provisioning
| Others |
| OAMP | Office of Acquisition Management and Policy
| Others |
| OAMP | Ohio Apple Marketing Program
| Others |
| OAMP | Oklahoma Agriculture Mediation Program
| Others |
| OAMP | Optical Aerial Measurement Program
| Others |
| OAMP | Optical Aircraft Measurement Program
| Others |
| OAMP | Oregon Association of Mounted Posses
| Others |