- DSDA stands for Dual SIM (Subscriber Identity Module) Dual Active
- DSDA stands for Defence Storage & Distribution Agency (UK Ministry of Defence)
- DSDA stands for Développement de Sociétés de Distribution Automobile (French: Development of Automobile Distribution Companies)
- DSDA stands for Doerner, Saunders, Daniel & Anderson, LLP (law firm; Oklahoma)
- DSDA stands for Darrell Schmitt Design Associates (Los Angeles, CA)
- DSDA stands for Danish Securities Dealers Association
- DSDA stands for Doomed Speed Demos Archive
- DSDA stands for Downtown Security Directors Association (Dallas, TX)
- DSDA stands for Debt Service Deposit Agreement
- DSDA stands for Document Storage and Data Archiving (ADP Corporation)
- DSDA stands for Dual SIM (Subscriber Identification Module) Dual Active (mobile phones)
- DSDA stands for Durable Sustainable Desirable Architecture (conference)
DSDA