Cipher (disambiguation)

A cipher is a method of encryption or decryption.

Cipher may also refer to:

Science and mathematics[edit]

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

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

Cipher (The Alpha Conspiracy album)
Cipher (Joshua Abrams album)
Cipher (band), a hardcore punk band
Ciphers (album), a 1996 album by SETI
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

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