XX

XX may refer to:

• 20 (number) in Roman numerals
• XX chromosomes, see XY sex-determination system
• XX (organization), a fictitional organisation in XIII
• Dos Equis , a brand of Mexican beer
• "XX" (CSI episode)
• Double Cross System, a British deception operation in the Second World War

In music:

• A Song for ××, an album by Ayumi Hamasaki
• The xx, a British indie band
• xx (album), a 2009 album by The xx
• XX (album), a 2001 album by Mushroomhead
• Xiu Xiu, an American rock band

In entertainment may refer to:

• WrestleMania XX, a World Wrestling Entertainment pay per view in 2004

See also

• Tenbatsu! Angel Rabbie or XX Angel Rabbie, an anime series
• XX Teens, a British pop-rock band
• X (disambiguation)
• XXX (disambiguation)