| Acronym | Definition |
|---|
| SCAO➣Sour Cream and Onion |
| SCAO➣State Court Administrator's Office |
| SCAO➣Senior Civil Affairs Officer (US DoD) |
| SCAO➣Speech Communication Association of Ohio (teachers' organization) |
| SCAO➣Sickle Cell Association of Ontario (Toronto, Ontario, Canada) |
| SCAO➣SIPRNet Connection Approval Office (US DoD) |