WR

WR may refer to:

Arts and media

 * W.R.: Mysteries of the Organism, a 1971 Serbian film
 * League of Legends: Wild Rift, a 2020 mobile game by Riot Games
 * War Robots, a 2014 mobile game by Pixonic
 * Wikipedia Review, an Internet forum
 * Wiltshire Radio, an English radio station (1982–2019; later Heart Wiltshire)

Language

 * ⟨wr⟩, a digraph in English

People

 * William Rex (royal cypher: WR):
 * William IV (1765–1837), of the United Kingdom and Hanover
 * William III of England (1650–1702)
 * Willie Revillame (born 1961), Filipino television host

Science, technology and mathematics

 * Band 3, a protein (HGNC code: WR)
 * Wasserman reaction, an antibody test for syphilis
 * Water Resistant mark, stamped on wrist watches
 * Wolf-Rayet star, in astronomy
 * Wolf-Rayet galaxy, in astronomy
 * Wreath product, in group theory

Sport

 * Welter Racing, a French racecar design team
 * Wide receiver, a position in gridiron football
 * World record, the best result ever
 * World Rugby, the governing body for rugby union
 * Work rate, in association football

Transport and post

 * WR postcode area, West Midlands, England
 * WR Draw, a railbridge in New Jersey, US
 * Western Railway zone, India
 * WestJet Encore, an airline in Alberta, Canada (IATA: )