666

666 may refer to:

• AD 666, the year
• 666 (number), the number
• The Number of the beast, a reference in the Book of Revelation in the New Testament
• 666 Desdemona, a minor planet in the asteroid belt
• U.S. Route 491, an American highway formerly called U.S. Route 666
• 1980 Pennsylvania Lottery scandal, known as the "Triple Six Fix"
• 666 ABC Canberra, an ABC Local Radio station based in Canberra and broadcasting to the Australian Capital Territory and surrounding New South Wales region
• Series 666, the sixth series of dolls in the Living Dead Dolls line
• 666; a pornographic movie series by John Thompson Productions
• 666 (three sixes), a U.S. brand of black draught laxative sold in the early to mid-20th Century
• 666; a 1970 apocalyptic Christian fiction novel by Salem Kirban
• 666; an eschatological Christian sect in Uganda

In music

• 666 (band), a German trance music band

Albums

• SixSixSix (Sleep Chamber album)
• 666 (Aphrodite's Child album)
• 6:66 Satan's Child, a 1999 album by Danzig
• 666 (Hyde album), an album by the musician Hyde
• 666 (Billy Talent album), a live album by Billy Talent
• 6:6:6 a split CD between Smackin' Isaiah (a.k.a. A Wilhelm Scream), Moronique and Merrick.

Songs

• 666, a song on the 1982 album Metal on Metal, by Anvil
• Six Six Six, a song on the 2014 album Hebrews, by Say Anything

In Television

• 666 Park Avenue, an American supernatural drama series

See also

• 6666, the number of troops in the Thebian legion of St Maurice
• A666 road in Greater Manchester and Lancashire, England
• Hexakosioihexekontahexaphobia, fear of the number 666
• Old 666 (B-17), a noted Second World War B-17 bomber aircraft
• Three 6 Mafia, an American hip-hop/rap group
• Damián 666 (born 1961), Mexican professional wrestler
• Bestia 666 (born 1989), Mexican professional wrestler