Look up rex in Wiktionary, the free dictionary.

Rex or REX may refer to:

• Rex (title) (Latin: king, ruler, monarch), a royal title
  • King of Rome (Latin: Rex Romae), chief magistrate of the Roman Kingdom

• Rex (Ronald Reagan's dog)
• Rex (search and rescue dog), a dog that received a 1945 Dickin Medal for bravery

• -rex, a taxonomic suffix used to describe certain large animals
• Tyrannosaurus rex, a large predatory cretaceous dinosaur
• Rex (horse) or Rex the Wonder Horse, star of 15 Hollywood motion pictures
• Rex rabbit, a breed of rabbit
  • Rex mutation, a type of mutation affecting the fur of the rex rabbit
  • One of at least three types of rabbit fur collectively known as "rex fur"
• A category of domestic cat breeds, such as the Devon Rex

• REX prefix, used by the x86-64 instruction encoding
• Rexx (originally named Rex), a computer programming language
• REX, an audio file format; see REX2
• .rex (disambiguation), file extension used by Rexx scripts and REX2 audio files
• REX 5000, a series of personal digital assistants
• REX 6000, a series of personal digital assistants
• Rex (software), a remote execution, configuration management and software deployment system
• Rex (video game), a 1988 game for the ZX Spectrum and Amstrad CPC
• REX OS, a real-time operating system developed by Qualcomm
• Samsung REX, a series of affordable feature phones
• REX, an abbreviation for "request to exit", a push-button or motion detector used for access control

• Rockies Express Pipeline, a natural gas pipeline built across the United States
• Rex Energy, a defunct company engaged in natural gas exploration
• Rex International Holding Limited, an oil and gas company headquartered in Singapore

• Rex Lewis, a character from G.I. Joe: The Rise of Cobra
• Rex Manning, the former 80s pop idol in the 1995 film Empire Records
• Rex (Toy Story), a toy dinosaur character from Disney/Pixar's Toy Story series
• Rex, the sheepdog from the 1995 Academy Award-winning film Babe
• Rex, a Tyrannosaurus Rex, a character in animated film We're Back! A Dinosaur's Story
• Rex Kwon Do, a martial arts choreographer in the 2004 cult film Napoleon Dynamite
• Rex, Lori's boss in the film Ted
• Rex Motion Picture Company, was an early film production company in the United States from 1910 into 1917
• Rex (film), alternative name for Megan Leavey, 2017

• Rex Banner, a one-time character in The Simpsons appearing in the episode "Homer vs. the Eighteenth Amendment"
• Rex Raptor, a recurring character in the 4kids version of Yu-Gi-Oh!
• Rex Salazar, the main title character from the animated show Generator Rex
• Rex Stalker, character in the cartoon My Pet Monster
• Rex, the title character in the claymation series Rex the Runt
• Rex, a character in the Canadian animated series Animal Mechanicals
• Captain Rex, the clone trooper captain who served as General Anakin Skywalker's second-in-command in the series Star Wars: The Clone Wars

• Rex Balsom, a character on the soap opera One Life to Live
• Rex Brady, a character on the soap opera Days of Our Lives
• Rex Buckland, a character in the series Charmed
• Rex (police dog), a fictional character from the police drama television series Inspector Rex
• Rex (Slovak TV series), a 2017 series based on the Austrian original
• Rex Van de Kamp, a character in the series Desperate Housewives
• Rex Britten, a character in the series Awake
• Rex Powers, a dummy in the series Victorious
• Rex, a canine character in the Canadian police procedural drama series Hudson & Rex
• Rex Mohs, a character from Scott the Woz

• Metal Gear REX, a mecha from the video game Metal Gear Solid
• Rex the Wonder Dog, a DC Comics superhero dog
• Rex Fury, one of the main antagonists from the video game Lego City Undercover
• Rex Morgan, M.D., a comic strip and its title character
• Rex, the main protagonist and player character from the video game Xenoblade Chronicles 2
• Lord Rex, a super evolve Vivosaur character from the sequel video game Fossil Fighters: Champions
• Rex Mason, a DC Comics superhero known as Metamorpho
• Rex, a main character in the franchise Dinosaur King

• Rex (musical), a stage musical, with music by Richard Rodgers and lyrics by Sheldon Harnick
• Rex (band), an alternative rock band
• Rex (Live at the Fillmore), a 2008 album by Keller Williams, Keith Moseley and Jeff Austin
• Rex Records (disambiguation), several record companies
• Rex Orange County, an English recording artist and songwriter

• Rex (given name), for people with the given name
• Rex (surname), for people with the surname
• Rex (artist), American gay pornographic artist
• Rex (singer), Li Xinyi (born 1998), Chinese singer and songwriter
• Mad Dog Rex, professional wrestler from All-Star Wrestling

• Rex, Georgia, an unincorporated community in the United States
• Rex, North Carolina, a census-designated place in the United States
• Rex River, Washington, United States
• Mount Rex, an isolated mountain in Antarctica

• Dudek Rex, a Polish paraglider design
• Rex Airlines, an Australian airline
• The IATA airport code for the General Lucio Blanco International Airport in Reynosa, Mexico
• Reporting name for the Kawanishi N1K Japanese Fighter

• BMW i3 REx, range extender variant of the all-electric BMW i3
• Subaru Rex, a Japanese Kei car
• Subaru Impreza WRX, a car referred to as "Rex"
• Regional-Express, a train category
• Rex-Acme, a premier British motorcycle company of early 1900s, originally Rex
• Rex (automobile) of Detroit, c. 1914
• Rex-Simplex and Rex, brand names used by the German company Hering & Richard which produced motor vehicles between 1901 and 1923

• SS Rex, an Italian luxury ship, sunk by Allied bombers off the coast of Slovenia in 1944
• SS Rex, a floating casino off the coast of Southern California from the late 1930s to the late 1940s, run by mobster Anthony Cornero

• Rex (krewe), the Rex Organization, an old-line Mardi Gras krewe
  • Rex, king of the New Orleans Mardi Gras Carnival
• Rex Architecture P.C., an architecture and design firm based in New York City, United States
• Rex 84, a plan by the United States to test their ability to detain large numbers of American citizens
• Rex (chair), a foldable chair
• Rex, the dinosaur mascot of the Calgary Dinos athletic teams at the University of Calgary
• MP412 REX, a Russian handgun
• REX, the Regents External Degree program, a former name of Excelsior College
• Rex Book Store, an educational book publisher and bookstore chain in the Philippines
• Rex Center, a former building in Lowell, Massachusetts
• Oligosaccharide reducing-end xylanase, an enzyme
• REX (New Horizons), a radio science experiment on the Pluto flyby space probe
• UNC Rex Healthcare, a general hospital in North Carolina

• Port Rex Technical High School, a technical high school in South Africa
• Rex Cinema (disambiguation)
• Rex Theatre (disambiguation)
• Rexist Party, known as Rex, a fascist political movement and ideology in Belgium
• T. rex (disambiguation)

This disambiguation page lists articles associated with the title Rex.
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