DSDO
| Acronym | Definition |
|---|---|
| DSDO | Deep South Dance Off (clogging) |
| DSDO | Den Store Danske Ordliste (Danish: Concise Danish Dictionary) |
| DSDO | District Social Defence Officer (India) |
| DSDO | District Social Development Officer (Kenya) |
| DSDO | Data Systems Design Office |
| DSDO | Down Since Day One |
| DSDO | Deck Starboard Door Opened |
| DSDO | Dadihiye Somali Development Organisation (est. 1993; UK) |