WSF

WSF can refer to:


 * Windows Script File
 * Washington Square Films, an American production and management company
 * Washington State Ferries
 * World Science Festival
 * World Social Forum
 * World Squash Federation
 * World Snooker Federation
 * Workers Suffrage Federation, later Workers Socialist Federation
 * Women's Sport Foundation, later Women's Sport and Fitness Foundation
 * World Strongman Federation
 * Wyższa Szkoła Filologiczna (Philological School of Higher Education), Wrocław, Poland