- DSTE stands for Digital Subscriber Terminal Equipment
- DSTE stands for Département des Sciences de la Terre et de l’Environnement (Université Libre de Bruxelles, Brussels, Belgium)
- DSTE stands for Department of Science, Technology and Environment (various locations)
- DSTE stands for Dépannage Service Traitement d’Eau (French: Water Treatment Troubleshooting Service)
- DSTE stands for Data Subscriber Terminal Equipment
- DSTE stands for Direct Support to the Training Event (US Army)
- DSTE stands for Digital Simulation Test Equipment
DSTE