- DNST stands for Depollution Nettoyage Stands de Tirs (French waste management company)
- DNST stands for Division of Network Systems and Telecommunications
- DNST stands for Department of Nuclear Science and Technology (Royal Naval College; UK)
- DNST stands for Dulles National Soccer Tournament (Virginia Youth Soccer Association)
- DNST stands for Department of Naval Science and Tactics (Philippines)
- DNST stands for Direct Numerical Simulation of Transition
- DNST stands for Disabled National Ski Team (Cross Country Canada)
DNST