P&O
| Acronym | Definition |
|---|---|
| P&O | Prosthetics and Orthotics |
| P&O | Profit and Overhead |
| P&O | Personnel and Organization (human resources & personnel) |
| P&O | Peninsular & Oriental Steam Navigation Company (shipping company) |
| P&O | Pickled and Oiled (steel) |
| P&O | Pacific & Orient |
| P&O | Parties and Observers (treaty review conference) |
| P&O | Pyrolized and Oxidized |