WZ
# WZ

WZ may refer to:

* WZ sex-determination system, also known as the ZW sex-determination system
* WZ theory, a technique for simplifying certain combinatorial summations in mathematics
* Eswatini (FIPS 10-4 country code WZ)
* Westdeutsche Zeitung, a German newspaper
* Wetzlar, Germany
* WinZip, a computer file compression software
* Wizet, a Korean online gaming developer, which uses the file extension .wZ
* W and Z bosons in particle physics
