WP

WP or wp may refer to:

Organisations

 * Warsaw Pact, a disbanded organization of Central and Eastern European communist states
 * WP Suspension, a manufacturer of motorcycle suspension components, former name White Power Suspension
 * Wirtschaftspartei or the Economic Party, a political party in the Weimar Republic
 * Wojsko Polskie, the Polish Armed Forces
 * Workers' Party (Singapore), a political party
 * Workers Party (United States), a defunct political party

Science and technology

 * Watt-peak (Wp), the nominal power of a photovoltaic
 * Wilting point, in soil moisture determination

Computing

 * Weakest precondition (wp), in computer science
 * Windows Phone, a smartphone operating system
 * WordPerfect, a word processor
 * Word processor, software used for the production of printable material
 * WordPress (wp.org), a content management system

Websites

 * Wikipedia, an online encyclopedia
 * Wirtualna Polska, a Polish web portal
 * WordPress.com, a blog hosting provider powered by WordPress

Transportation

 * Indian locomotive class WP
 * Western Pacific Railroad (reporting mark), a former American railroad
 * Island Air (Hawaii) (former IATA code), a former airline
 * Air Antwerp (former IATA code), a former Belgian regional airline

Other uses

 * WP (Polish TV channel), a television channel owned by Wirtualna Polska Holding
 * White phosphorus munitions
 * Widening participation, in higher education
 * Wild pitch, in baseball
 * Work Programme, a UK welfare to work scheme
 * Wettable powder, a powder
 * Western Province (rugby union), a South African professional rugby union team nickname WP
 * Western Province Ice Hockey Association, is a non-profit organization, more commonly known as WP Ice Hockey