WUSA

WUSA or wusa may refer to:


 * Women's United Soccer Association (defunct), the world's first women's professional association football league, based in the United States
 * WUSA (film), a 1970 drama film
 * WUSA (TV), a television station (channel 9 digital) broadcasting in Washington, D.C., United States
 * WMTX, a radio station (100.7 FM) licensed to Tampa, Florida, United States, which used the call sign WUSA-FM from June 1986 to December 1996
 * KARE (TV), a television station (channel 11 digital) licensed to Minneapolis, Minnesota, United States, which used the call sign WUSA from July 1985 to June 1986
 * Wollongong Undergraduate Students' Association, the elected student representative organisation, for undergraduate students, at the University of Wollongong, Australia
 * The Windows Update Agent