| Acronym | Definition |
|---|
| CAOA➣Colorado Airport Operators Association (trade association) |
| CAOA➣Central Agency for Organization and Administration (Egypt) |
| CAOA➣Conservateur des Antiquités et Objets d'Art |
| CAOA➣Calumet Athletic Officials Association (Indiana) |
| CAOA➣Canadian Academy of Aeronautics (Owen Sound, ON, Canada) |