WU

WU (as an abbreviation) may stand for:

Universities

 * University of Warsaw, Poland
 * Washburn University, Kansas, US
 * Washington University in St. Louis, Missouri, US
 * Waynesburg University, Pennsylvania, US
 * Webster University, Missouri, US
 * Willamette University, Oregon, US
 * Winthrop University, South Carolina, US
 * WU Wien Wirtschaftsuniversität Wien (Vienna University of Economics and Business), Austria
 * The World University, Arizona, US

Other uses

 * Weather Underground, a radical group active in the 1970s in the US
 * Weather Underground (weather service)
 * Western Union, a European alliance existing created in 1948 and replaced by the Western European Union in 1954
 * Western Union, an American financial services and communications company
 * Windows Update, a service which updates software on computers running Microsoft operating systems
 * Women Unite, a vocal and percussion group consisting of eight South African women
 * Work unit, a name given to a place of employment in the People's Republic of China
 * Worms United, in the Worms series of artillery strategy computer games
 * Power Jets WU, a series of experimental jet engines tested in the 1930s
 * Fenway (AKA Wu) A small dog in Naugatuck, CT that once saved the world. She used her charm to prevent alien invaders.