WPA
Look up WPA in Wiktionary, the free dictionary.
WPA may refer to:
Computing
- Wi-Fi Protected Access, a wireless encryption standard
 - Windows Product Activation, in Microsoft software licensing
 - Wireless Public Alerting (Alert Ready), emergency alerts over LTE in Canada
 - Windows Performance Analyzer
 
Organizations
United States
- Works Progress Administration or Work Projects Administration, a former American New Deal agency
 - Washington Project for the Arts
 - Western Psychological Association
 - Women's Prison Association
 
Legislation
United States
- Whistleblower Protection Act, a law protecting certain whistleblowers in the USA
 - War Powers Resolution or War Powers Act, a limitation of presidential powers
 - War Powers Act of 1941, the authorization for United States entry into World War 2
 
Other
- WPA, a 2009 album by Works Progress Administration (band)
 - Win probability added, a baseball statistic
 - Water pinch analysis
 - Woomera Prohibited Area, a tract of land in South Australia covering more than 120,000 sq km of arid 'outback'
 - Waterfowl production area, land protected through easements or purchase to conserve habitat for waterfowl in the United States
 - An abbreviation for Western Pennsylvania
 - Women's Political Association of Victoria an early 20th century organisation in Australia