WL may refer to:
Arts and entertainment Wario Land: Super Mario Land 3, a Wario Land series video game for the Game Boy The Weakest Link, a television program White Lies (band), an English indie rock band Wisteria Lane, the primary setting of Desperate Housewives Westlife, an Irish pop band
Science and technology Wavelength, a property of all physical waves Wetland, a land area that is saturated with water Wetting layer, in nanotechnology Windows Live, a set of web services and software from Microsoft Wood's lamp, a diagnostic tool used in dermatology Working level, a measure of exposure to radon gas Wear leveling
Other uses World Leader, the athlete with the best mark, time or score worldwide in the current season Wehrmacht Luftwaffe, on license plates of the German air force during World War II West Lafayette, Indiana White Liberal (phrase), a phrase coined by Paul Farmer in Tracy Kidder's 2005 book Mountains Beyond Mountains Whole language, a literacy philosophy which emphasizes that children should focus on meaning and strategy instruction Wiara Lecha, a former football supporters group in Poland and now an independent football club WikiLeaks, a document archive website used by whistleblowers Westlaw, a legal database