Cipher (disambiguation)

A cipher is a method of encryption or decryption.

Cipher may also refer to:

Science and mathematics

 * CIPHER (DOS command), an external filter command in some versions of MS-DOS 2.xx
 * One of the names for the number 0 in English

Entertainment and culture

 * Cipher (manga), a manga series by Minako Narita
 * Cipher (comics), a Marvel Comics X-Men character
 * Cipher (newuniversal), a Marvel Comics character in the newuniversal imprint
 * Bill Cipher, a dream demon in Gravity Falls
 * Cipher, the player character in Ace Combat Zero: The Belkan War
 * Team Cipher, the villainous team from Pokémon Colosseum and the sequel Pokémon XD: Gale of Darkness
 * Cipher, a criminal mastermind and cyber terrorist in The Fate of the Furious
 * A codename for The Patriots in the video game series Metal Gear Solid
 * A word used by the Five-Percent Nation to refer to zero, letter "O" or a circle
 * A playable character class in the role-playing video game Pillars of Eternity

Music

 * Cipher (The Alpha Conspiracy album)
 * Cipher (Joshua Abrams album)
 * Cipher (band), a hardcore punk band
 * Ciphers (album), a 1996 album by SETI
 * Cipher, a 2014 song by music composer Kevin MacLeod
 * Cipher notation, a type of musical notation
 * A note that continues to sound in a pipe organ when the organist does not intend for it to sound
 * A freestyle rap session from a group of rappers

People

 * A stage name of Ichiro Takigawa, the guitarist of the Japanese rock band D'erlanger
 * Cipha Sounds, the alias of Luis Diaz, an American radio and television personality

Companies

 * Cipher Data Products, a defunct computer storage company