XXXX

XXXX may refer to:

Arts and entertainment

 * XXXX (album), by You Say Party! We Say Die!, 2009
 * XXXX, the main character in the 2004 film Layer Cake
 * XXXX, or Fourecks, the Australia-inspired continent in Terry Pratchett's Discworld series

Organisations

 * XXXX Panzer Corps, a tank corps in the German Army during World War II
 * XXXX Reserve Corps, a German military formation

Other uses

 * XXXX (beer), a brand of beer
 * XXXX Bitter
 * XXXX Gold
 * XXXX Summer Bright Lager
 * Mr Fourex, the beer's mascot
 * XXXX Island, also Pumpkin Island, a privately owned island
 * XXXX syndrome, Tetrasomy X, a chromosomal disorder