| Acronym | Definition |
|---|
| CRIO➣Community Relations Integration Officer (Australia) |
| CRIO➣COMSEC Regional Issuing Officer |
| CRIO➣Central Revenue Information Office (Dublin, Ireland) |
| CRIO➣Consortium for Research and Information Outreach (Australia) |
| CRIO➣Compact Reconfigurable Input Output (National Instruments) |