PW

PW may refer to:

Arts and media

 * PW (rapper) (born 1992), English hip-hop artist
 * Metal Gear Solid: Peace Walker, a 2010 video game
 * Pauly-Wissowa, a short name for the Realencyclopädie der classischen Altertumswissenschaft
 * Pee Wee (singer) (born 1988), Mexican American singer and actor
 * Perfect World (video game), an online roleplaying game
 * Persistent world, a type of virtual world
 * Philadelphia Weekly, a newspaper
 * Practical Wireless, a UK-based amateur radio magazine
 * Production Workshop, a Brown University theater
 * Publishers Weekly, a trade magazine
 * Palworld, a 2024 survival video game

Businesses and organizations

 * Warsaw University of Technology, Politechnika Warszawska, a university in Poland
 * Price Waterhouse, an accounting firm
 * Pratt & Whitney, an aerospace manufacturer
 * Protest Warrior, a political activist group
 * Physics Wallah, an online and offline education platform

Transportation

 * Pacific Western Transportation, a bus transport company
 * Providence and Worcester Railroad (reporting mark PW)
 * Precision Air (IATA code PW), a current Tanzanian airline
 * German Wings (IATA code PW), a 1983-1990 German airline
 * Pacific Western Airlines (IATA code PW), a 1946-1987 Canadian airline

Places

 * Palau (ISO code PW), an island nation
 * Puerto Williams, a port in Chile

Science and technology

 * .pw, the Internet domain for Palau
 * Password, a code for authentication
 * Pathetic Writer, a word processor software application
 * Pennyweight, a unit of mass
 * Petawatt (PW), a unit of power
 * Picowatt (pW), a unit of power
 * Precipitable water, a meteorological measure of the amount of water in the atmosphere
 * Pseudo-wire, in computer networking and telecommunications

Other uses

 * P. W. Botha (1916–2006), prime minister of South Africa
 * Prisoner of war, a legal status in warfare
 * Paul Walker (1973-2013), actor known for the Fast And Furious franchise.
 * Kotwica, a World War II emblem of the Polish Underground State and Armia Krajowa.