Posted in Business & Finance, Engineering, Government & Military, Information Technology, Organizations, Schools & Education DSCA stands for Defense Security Cooperation Agency DSCA stands for Dutch Surgical Colorectal Audit (Netherlands) DSCA stands for Defense Support of Civil Authorities DSCA stands for Differential Side-Channel Analysis (cryptology) DSCA stands for Denso Sales California (Long Beach, CA) DSCA stands for Delaware School Counselor Association DSCA stands for De Smet Contractors de Argentina (engineering) DSCA stands for Differential Strain Curve Analysis DSCA stands for Debt Service Coverage Account