| Term | Full Form | Category |
|---|---|---|
| SPAO | San Juan Aposento, Peru | Others |
| SPAO | School of the Photographic Arts Ottawa | Others |
| SPAO | School of the Photographic Arts, Ottawa | Others |
| SPAO | Some Place Around Ohio | Others |
| SPAO | Southern Prosthetics And Orthotics | Others |
| SPAO | State Public Assistance Officer | Others |
| SPAO | Stillwater Players Among Others | Others |
| SPAO | Strategy Processes Architecture and Organisation | Others |