PWA

PWA may refer to:

Aviation

 * Wiley Post Airport (IATA airport code), Oklahoma City, Oklahoma, U.S.
 * Pacific Western Airlines

Computing

 * Pirates with Attitudes, a warez release group
 * Picasa Web Albums
 * Progressive web app
 * Project Web Access, later renamed Project Web App, a component of Microsoft Project Server

Organizations

 * Provincial Waterworks Authority, a Thai state water supply company
 * Public Works Administration, the construction agency of the US New Deal program
 * Patients' Welfare Association in Karachi, Pakistan
 * Progressive Writers' Association, in pre-partition India
 * The Polytechnic of Western Australia

Sports

 * Professional Windsurfers Association; see Windsurfing
 * Prairie Wrestling Alliance, a Canadian professional wrestling promotion based in Edmonton
 * Reality of Wrestling or Pro Wrestling Alliance, a US independent professional wrestling promotion
 * Pro Wrestling America, a defunct independent professional wrestling promotion
 * Pure Wrestling Association, a Canadian professional wrestling promotion; see Melissa Maughn

Other uses

 * People With AIDS, an initialism
 * People with albinism, an initialism
 * Portuguese West Africa, now Angola
 * Partial wave analysis, a technique in quantum mechanics
 * Pixel Wolf Animations, a YouTube channel