| OACES | Ocean Atmosphere Carbon Exchange Study 
| Others |
| OACES | Ohio Association For Counselor Education Supervision
| Others |
| OACES | Ohio Association Of Counselor Education And Supervision
| Others |
| OACES | Online Academic Communication Environment And Support
| Others |
| OACES | Oregon Association For Counselor Education And Supervision
| Others |
| OACES | Oregon Association Of County Engineers And Surveyors
| Others |
| OACES | Organisations As Complex Evolving Systems
| Others |
| OACES | Outsource Automation And Control Engineering Services
| Others |