| Term | Full Form | Category |
|---|---|---|
| CKSI | Carthage Knightstown and Shirley Railroad | Others |
| CKSI | Child Killed and Seriously Injured | Others |
| CKSI | Consumer Knowledge and Strategic Insights | Others |
| CKSI | Cordillera Kidney Specialist Inc | Others |
| CKSI | Customer Knowledge and Strategic Insight | Others |
| CKSI | Customer Knowledge and Strategic Insights | Others |