P.I.O. | Press Information Officer
| Others |
P.I.O. | Public Information Officer
| Others |
PIO | Dodge Pioneer
| Others |
PIO | Pacific Indian Ocean
| Others |
PIO | Pacific Islander Outreach
| Others |
PIO | Pain In the Oopher
| Others |
PIO | Pakistani Intelligence Operatives
| Agency, Intelligence Agency |
PIO | Paper In Oil
| Others |
PIO | Parallel Input Output
| Others |
PIO | Parrallel Input And Output
| Others |
PIO | Parts In One
| Others |
PIO | Pass It On
| Others |
PIO | Past Inputs and Outputs
| Others |
PIO | Payload Integration Plan
| Others |
PIO | People Improvement Organization
| Others |
PIO | Periodicals Index Online
| Others |
PIO | Person of Indian Origin
| Others |
PIO | Persons of Indian Origin
| Others |
PIO | Pilot Induced Oscillation
| Others |
PIO | Pilot Induced Oscillations
| Others |
PIO | Pilot-Induced Oscillation
| Others |
PIO | Pisco, Peru
| Others |
PIO | Port Input Output
| Others |
PIO | Port Installed Option
| Others |
PIO | Port Installed Options
| Others |
PIO | Prazsky Improvizacni Orchestr Prague Improvisation Orchestra
| Others |
PIO | Prefix Information Option
| Others |
PIO | Press and Information Office
| Others |
PIO | Principle Investigating Officer
| Others |
PIO | Process Impact And Outcome
| Others |
PIO | Processor Input Output
| Others |
PIO | Professional Instructors Organization
| Others |
PIO | Progesterone In Oil
| Others |
PIO | Program Information Office
| Others |
PIO | Programmed Input Output
| Others |
PIO | Programmed Input/Output
| Others |
PIO | Property Investment Option
| Others |
PIO | Protected Intending Occupier
| Others |
PIO | Protocol Information Office
| Others |
PIO | Public Information Office
| Others |