PSW

PSW may refer to: personal sotional wellbeing.


 * PSW Science, the oldest scientific society in Washington, D.C.
 * Personal Support Worker, Canada
 * PlayStation World, a UK magazine
 * Program status word, a control register in IBM mainframe computers
 * Baillie–PSW primality test in mathematics
 * Part Submission Warrant in production part approval process
 * Post Study Work Visa, UK