XXX

XXX may refer to:

• The number 30 in Roman numerals

• Games of the XXX Olympiad

• A mark indicating "extra strong"

• Alcoholic beverages
• Pornography

• XXX, a type of X rating applied to some pornographic films
• .xxx, a top-level domain intended as a voluntary option for sexually explicit sites on the Internet

• A warning or danger signal, or symbol for doubtful/unknown

• XXX, an indication of urgency in radio communication, less urgent than SOS
• XXX, a comment to warn other programmers of problematic or misleading code
• XXX, the code for "no currency" in ISO 4217
• XXX, the code for "unspecified nationality" on a machine-readable passport

• Television, film, music and literature:

• xXx, a 2002 action film starring Vin Diesel
  • xXx: State of the Union, the 2005 sequel starring Ice Cube
  • xXx: The Return of Xander Cage, a planned sequel of xXx starring Vin Diesel.
• XXX (ZZ Top album), a 1999 album by the rock band ZZ Top
• XXX (Danny Brown album), a 2011 album by rapper Danny Brown
• XXX (Asia album), a 2012 album by the band Asia
• X X X, a 2011 single by Japanese band L'Arc en Ciel
• XXX: Exklusibong, Explosibong, Exposé, a Philippine current affairs television show
• Anya Amasova or Agent XXX, a character in the James Bond franchise

• And also:

• A symbol of the straight edge lifestyle
• A shortened version of "XXXL", a plus size clothing size
• A reference to Amsterdam, after the three crosses on the Coat of arms of Amsterdam
• A flavor of Vitamin Water
• Triple X syndrome chromosomal variation, often referred to as 47,XXX