| Acronym | Definition |
|---|
| CSRO | Compliance, Security & Risk Officer (cybersecurity) |
| CSRO | Coalition of State Rheumatology Organizations |
| CSRO | Canadian Spinal Research Organization |
| CSRO | Civil Status and Registration Office (Gibralter) |
| CSRO | Confined Space Rescue Operator (course) |
| CSRO | Center for Software Reuse Operations |
| CSRO | Combat Systems Readiness Officer |
| CSRO | Cryogenic Sapphire Resonator Oscillator |
| CSRO | Contingency Standing Route Order |
| CSRO | Consolidated Standing Route Order |
| CSRO | Contract Service Rework Order |
| CSRO | Chinese Silkroad Online (web forum) |