| Acronym | Definition |
|---|
| CEAO➣Chief External Affairs Officer (various locations) |
| CEAO➣Communaute Economique De L'afrique De L'ouest |
| CEAO➣County Engineers Association of Ohio (Columbus, OH) |
| CEAO➣Continuing Education and Academic Outreach (various locations) |
| CEAO➣College English Association of Ohio (professional organization; Columbus, OH) |
| CEAO➣Corps of Engineers Audit Office |