DSTO

DSTO may refer to:

• Defence Science and Technology Organisation, Australia, now Defence Science and Technology Group
• Defence Science and Technology Organization, Pakistan
• Dual Stage To Orbit/Double Stage To Orbit, a spacecraft in which two distinct stages provide propulsion consecutively in order to achieve orbital velocity
• Divisional sea transport officer, a naval officer responsible for transport.
• Dwarka Sector 21 metro station, Delhi, India, by Delhi Metro station code