- DSDI stands for Dropship Direct (wholesaler)
- DSDI stands for Descendants of the Signers of the Declaration of Independence (historical society)
- DSDI stands for Department of State Development and Innovation (Australia)
- DSDI stands for Digital Simple Data Interface
- DSDI stands for Damien Social Development Institute (est. 1979; Bhubaneswar, India)
Abbreviations And Their Meaning