XXXX may refer to:
Arts and entertainment XXXX (album), by You Say Party! We Say Die!, 2009 XXXX, or Fourecks, the Australia-inspired continent in Terry Pratchett's Discworld series XXXX, the main character in the 2004 film Layer Cake
Food XXXX (beer), a brand name XXXX Bitter XXXX Gold XXXX Summer Bright Lager Mr Fourex, the beer's mascot
Organisations XXXX Panzer Corps, a tank corps in the German Army during World War II XXXX Reserve Corps, a German military formation
Sport XXXX Derby, rugby league XXXX Gold Beach Cricket
Other uses XXXX syndrome, Tetrasomy X, a chromosomal disorder XXXX Island, temporary promotional name given to Pumpkin Island, a privately owned island in Australia
See also
4X (disambiguation) X (disambiguation) XX (disambiguation) XXX (disambiguation)