Lex or LEX may refer to:
Computing Amazon Lex, a service for building conversational interfaces into any application using voice and text LEX (cipher), a stream cipher based on the round transformation of AES Lex (software), a computer program that generates lexical analyzers lex (URN), a URN namespace that allows accurate identification of laws and other legal norms
Music L.E.X., the third studio album by Liverpool Express "Lex", a song from Ratatat's 2006 album Classics Lex (album), a mini-album and partial soundtrack by Portland, Oregon duo Visible Cloaks Lex Records, an independent record label
People and fictional characters Lex (given name) Lex (surname) Lex Luger, ring name of American professional wrestler Lawrence Pfohl (born 1958) Lex Luger (record producer), American record producer (born 1991) Lex Steele, stage name of American pornographic actor Clifton Britt (born 1969) Lex Land, stage name of American singer-songwriter Alexa Holland Lex Luthor, a supervillain from DC Comics Lex Lucifer, leader of the band The Blue Scream, in Scout
Places Lex, West Virginia, an unincorporated community Lexington Avenue, a street in Manhattan in New York City
Codes LEX, IATA code for Blue Grass Airport, a public airport in Fayette County, Kentucky, United States lex, ISO 639-3 code for the Luang language, spoken in Indonesia
Other uses Lex, the Latin word for law, plural leges; see list of Roman laws for specific laws beginning with lex, such as lex Vatinia , a United States Navy aircraft carrier Lex (dog) (1999–2012), the first active duty, fully fit military working dog to be granted early retirement in order to be adopted LEX (sounding rocket), a French experimental hybrid-propellant sounding rocket Lex Autolease, the United Kingdom's largest vehicle leasing business Lex building, a high-rise of government offices in the European Quarter of Brussels Lex, a daily featured column in the Financial Times Lex XI F.C., a Welsh football team based in Wrexham Leading-edge extension, a small extension to an aircraft wing surface Severe Tropical Storm Lex, a category-1 typhoon in the 1983 Pacific typhoon season Lex, the mascot of the word-forming puzzle video game Bookworm Same character in the follow-up game Bookworm Adventures Lex (app), an LGBTQ+ dating and social app , online National Encyclopedia of Denmark
See also Leges (disambiguation) Lexx, a science fiction television series