MSJ
# MSJ

MSJ may refer to:

* Microsoft Systems Journal, a former technical journal by Microsoft Corporation, merged into MSDN Magazine
* Mission San Jose High School, a high school in Fremont, California, United States
* Motion for Summary judgment, a legal term requesting a judgment without a full trial
* Mount Saint Joseph (disambiguation), several places and schools
* Misawa Airport (IATA airport code MSJ), Misawa, Aomori, Japan
* Ma language (ISO 639 language code msj)
* Master of Science in Journalism
