| Acronym | Definition |
|---|
| CSCO➣Chief Supply Chain Officer |
| CSCO➣Corpus Scriptorum Christianorum Orientalium (Latin; Christian text collection) |
| CSCO➣Cisco Systems Incorporated (stock symbol) |
| CSCO➣Chinese Society of Clinical Oncology (est. 1997) |
| CSCO➣Canadian Sport Centre Ontario (est. 1988) |
| CSCO➣Catholic School Chaplains of Ontario (est. 1988; Ontario, Canada) |