Enigma

Enigma may refer to:
 * Riddle, someone or something that is mysterious or puzzling

Biology

 * ENIGMA, a class of gene in the LIM domain

Computing and technology

 * Enigma (company), a New York–based data-technology startup
 * Enigma machine, a family of German electro-mechanical encryption machines
 * Enigma, the codename for Red Hat Linux 7.2
 * Enigma (DVB), the second generation of Enigma software

Film

 * Enigma (1982 film), a film starring Martin Sheen and Sam Neill
 * Enigma (2001 film), a film adapted from the Robert Harris novel
 * Enigma (2009 film), a short film by the Shumway Brothers

Literature

 * Enigma (novel), a 1995 novel by Robert Harris
 * Enigma (DC Comics), a DC Comics character
 * Enigma (Marvel Comics), a Marvel Comics character
 * Enigma (Vertigo), a title published by DC's imprint Vertigo
 * Enigma (manga), a 2010 manga published in Weekly Shōnen Jump
 * Enigma Cipher, a series from Boom! Studios
 * Enigma, a novel in The Trigon Disunity series by Michael P. Kube-McDowell
 * "Enigma" and "An Enigma", two poems by Edgar Allan Poe
 * The Riddler, DC comics character whose full name abbreviates to E. Nigma

Music

 * Enigma (German band), an electronic music project founded by Michael Cretu
 * Enigma (British band), a 1980s band
 * Enigma Records, an American rock and alternative record label in the 1980s
 * Enigma Variations, 14 variations composed by Edward Elgar

Albums

 * Enigma (Ill Niño album) (2008)
 * Enigma, 2009 Jim Allchin album
 * Enigma (Tak Matsumoto album) (2016)
 * Enigma (Keith Murray album) (1996)
 * Enigma (Aeon Zen album) (2013)

Songs

 * "Enigma (Give a Bit of Mmh to Me)", 1978, by Amanda Lear
 * "Enigma", 2007, by Amorphis from Silent Waters
 * "Enigma", 2002, by Trapt from Trapt
 * "Enigma", 2014, by Within the Ruins from Phenomena
 * "Enigma", 2020, by Lady Gaga from Chromatica

Places

 * Enigma, Georgia
 * Enigma, Tennessee
 * Enigma Peak, a mountain in Palmer Land, Antarctica

Television

 * Enigma (Derren Brown), a televised tour show
 * Enigma (Canadian TV series), a Biography Channel TV series
 * Enigma (Thai TV series), a television drama series
 * "Enigma" (NCIS), an episode of NCIS
 * "Enigma" (Stargate SG-1), an episode of Stargate SG-1
 * Enigma, a character from Nip/Tuck

Transport

 * Enigma (yacht), a private superyacht
 * Enigma Motorsport, a British motor-racing team

Video games

 * Enigma (1998 video game)
 * Enigma (2007 video game)
 * Enigma: Rising Tide, a 2003 video game
 * Enigma, a character from Dota 2
 * "The Enigma", an episode of the video game Batman: The Enemy Within

Other uses

 * The Enigma (Doré), a 1871 painting by Gustave Doré
 * The Enigma (performer), American
 * Enigma (roller coaster), Pleasurewood Hills, Suffolk, England
 * Copenhagen Post & Tele Museum (Enigma - Museum for Post, Tele og Kommunikation), the national Danish postal museum
 * The Enigma, a monthly publication of the National Puzzlers' League
 * Enigma, mathematical puzzles published in New Scientist 1979–2013
 * The Enigma (diamond), the world's largest cut diamond