WSE
# WSE

WSE may refer to:

* Warsaw School of Economics
* Warsaw Stock Exchange
* Widescreen Enhanced (16:9 aspect ratio)
* World Standard English
* World Stock Exchange
* Windows Security Essentials, a free antivirus product by Microsoft
* Web search engine
* Web Services Enhancements, an add-on to the Microsoft .NET Framework
* Wall Street English
* Whiting School of Engineering
* Work and Social Economy department of the Flemish Government
