SAPO
| Acronym | Definition |
|---|---|
| SAPO | South African Post Office |
| SAPO | Serviço de Apontadores Portugueses (Portuguese ISP and portal) |
| SAPO | South Africa Post Office |
| SAPO | Specified Animal Pathogens Order (UK) |
| SAPO | Street Activity Permit Office (New York) |
| SAPO | South Australian Policy Online |
| SAPO | Subarea Petroleum Office |
| SAPO | Silico-Aluminophosphate |
| SAPO | System Effects Audio Processing Object (Microsoft) |
| SAPO | Space Applications Program Office (USAF) |