DSE
DSE may refer to:

Economy
Dominant strategy equilibrium, an economic term in game theory

Stock exchanges
Dar es Salaam Stock Exchange
Dhaka Stock Exchange, the main Stock Exchange of Dhaka, Bangladesh
Damascus Securities Exchange, the main Stock Exchange of Damascus, Syria

Government and administration
Discover Science & Engineering, an Irish Government initiative
Department of Sustainability and Environment in Victoria, Australia
Data Services Environment, a service of the Defense Information Systems Agency, United States

Education
Delhi School of Economics
Disability Studies in Education
Hong Kong Diploma of Secondary Education, an examination after completing secondary education in Hong Kong

Sports
Dream Stage Entertainment, a Japanese company that promotes MMA and wrestling matches
Dolphin South End Running Club, a San Francisco running club

Science and medicine
DSE (gene), human gene which codes for dermatan-sulfate epimerase
Dobutamine Stress Echo, a cardiac stress test
Dark septate endophytes, a group of fungi that are symbiotic within vascular plant roots
Design space exploration, systematic analysis and pruning of unwanted design points based on parameters of interest

Computing and electronics
Dead Space: Extraction, a 2009 videogame available for the Nintendo Wii and the PlayStation 3
Dick Smith Electronics, an electronics company

Other uses
Dimokratikos Stratos Elladas, the Greek Civil War Communist army ('Democratic Army of Greece')
Dry Sheep Equivalent, a standard unit frequently used in Australia
Combolcha Airport in Ethiopia