- DSID stands for Data Set Identification
- DSID stands for Développement de la Solidarité par l’Information et la Découverte (French: Development of Solidarity for Information and Discovery)
- DSID stands for Danish Security and Intelligence Service
- DSID stands for Deployed Security Interdiction Device (US Marine Corps)
- DSID stands for Développement des Systèmes Immotiques Domotiques (French: Development of Home Building Automation Systems)
- DSID stands for Disposable Seismic Intrusion Detector
DSID