Look up Proteus or protean in Wiktionary, the free dictionary.

Proteus is an early Greek water god.

Proteus may also refer to:

• Charles Proteus Steinmetz (1865–1923), German-American mathematician and electrical engineer
• Peregrinus Proteus (died 165), Cynic philosopher, from Parium in Mysia
• Proteus (Greek myth), name of multiple mythical characters
• Proteus of Egypt, an ancient Egyptian king who was associated with the island of Pharos

• Proteus (The Two Gentlemen of Verona), a character from William Shakespeare's play The Two Gentlemen of Verona
• Dr. Paul Proteus, the main character in Player Piano by Kurt Vonnegut
• Prince Proteus of Syracuse, a character in the 2003 DreamWorks Animation film Sinbad: Legend of the Seven Seas
• Proteus, the Prime Minister in The Apple Cart by George Bernard Shaw
• Proteus IV, a villainous supercomputer in the Dean Koontz novel and film Demon Seed
• Proteus, the second monster created by Victor Frankenstein in the TV show Penny Dreadful

• Proteus (Marvel Comics), a Marvel Comics mutant
• Proteus (DC Comics), a DC Comics super-villain, enemy of the superhero the Creeper

• Amoeba proteus, the most famous species of amoebae
• Proteus (amphibian), a small cave-dwelling amphibian genus, also known as the olm
• Proteus (bacterium), a genus of Proteobacteria responsible for many human urinary tract infections
• Proteus, a cultivar of Clematis introduced in 1876

• Proteus syndrome, a very rare congenital disorder known mostly for its most famous sufferer Joseph Merrick (the Elephant Man)
• Proteus-like syndrome, a condition similar to Proteus syndrome, but with an uncertain etiology

• Proteus (alchemy), a term for the "first matter" (prima materia)
• Proteus (moon), a natural satellite of Neptune
• Proteus (satellite), a French multimission satellite platform

• Proteus (programming language), a fully functional, procedural programming language created in 1998 by Simone Zanella
• Proteus (proteomics software), a software using Trans-Proteomic Pipeline technology
• Proteus (video game), an exploration video game created in 2013
• Proteus Design Suite, a proprietary software tool suite used primarily for electronic design automation

• Proteus (play), a satyr play by Aeschylus, part of the Oresteia
• "Proteus" (X-Men episode), an episode of the X-Men animated series
• Proteus (video game), a 2013 video game developed by Ed Key and David Kanaga
• "Proteus", an episode of the television series Person of Interest

• Proteus, a 1995 film by director Bob Keen
• Proteus (2003 film), a film by Canadian director John Greyson
• Proteus (2004 film), an animated documentary by David Lebrun

• Proteus In The Underworld, a science fiction novel by Charles Sheffield and published in 1995
• The Proteus Operation, a science fiction novel written by James P. Hogan and published in 1985
• "Proteus" (Ulysses episode), an episode in James Joyce's novel Ulysses
• Proteus, a novel by Morris West and published in 1979

• Bluebird-Proteus CN7, a wheel-driven land speed record-breaking car
• HMS Proteus (disambiguation), several ships
• Proteus (watercraft), an experimental vessel developed by Marine Advanced Research
• Scaled Composites Proteus, an experimental aircraft
• USS Proteus (disambiguation), several ships
• A type of diver propulsion vehicle; there are at least two makes called Proteus:
  • Protei-5 Russian diver propulsion vehicle
• Proteus replica Jaguar C-Type car, manufactured in the UK by Proteus sports and racing cars
• Saturn (Russian Navy), a class of Russian tugboats

• Proteus (submarine), the miniaturized submarine in the 1966 movie Fantastic Voyage
• Proteus, a derelict spacecraft infested with alien spiders in the 1998 film Lost in Space
• Proteus, a Strategic Cruiser class ship from the MMORPG Eve Online
• Proteus, a new US Navy warship in a season 2 episode of New Captain Scarlet entitled Proteus
• Proteus, a legendary narrow gauge steam locomotive from Thomas & Friends

• Bristol Proteus, a turboprop engine

• Proteus-eretes, the largest student rowing club in Delft, Netherlands
• Proteus Gowanus, an interdisciplinary gallery and reading room founded in 2005 in Gowanus, Brooklyn, New York, United States
• Krewe of Proteus, the second oldest parade krewe at New Orleans Mardi Gras

• Proteus Airlines, a French regional airline with its head offices in Saint-Apollinaire, Côte-d'Or, France, near Dijon, and in Saint-Étienne
• Studio Proteus, a Japanese manga import, translation and lettering company

• E-mu Proteus, a series of sample playback synthesizers
• Proteus, a board game by Steve Jackson Games
• Proteus effect, an effect that appears when the behavior of an individual conforms to their digital self-representation
• Proteus phenomenon, the tendency in science for early replications of a work to contradict the original findings, a consequence of publication bias

• Proteans (body language), a class of subtle body language flirting signals
• Protea (disambiguation)
• A. proteus (disambiguation)
• Protei (disambiguation)
• Proetus, name of multiple Greek mythical characters
• Proetus (trilobite), a genus of trilobite

This disambiguation page lists articles associated with the title Proteus.
If an internal link led you here, you may wish to change the link to point directly to the intended article.