XIII may refer to: *

13 (number) 13 (thirteen) is the natural number following 12 and preceding 14. Strikingly folkloric aspects of the number 13 have been noted in various cultures around the world: one theory is that this is due to the cultures employing lunar-solar calendar ...

or XIII in Roman numerals *

13th century The 13th century was the century which lasted from January 1, 1201 ( MCCI) through December 31, 1300 ( MCCC) in accordance with the Julian calendar. The Mongol Empire was founded by Genghis Khan, which stretched from Eastern Asia to Eastern Eu ...

in Roman numerals * ''XIII'' (comics), a Belgian comic book series by Jean Van Hamme and William Vance ** ''XIII'' (2003 video game), a 2003 video game based on the comic book series ** ''XIII'' (2020 video game), a remake of the 2003 video game ** '' XIII: The Conspiracy'', a TV miniseries based on the comic book series and game of the same title ** '' XIII: The Series'', a 2011 TV series based on the comic book series and miniseries * ''XIII'' (Rage album), 1998 * ''XIII'' (Mushroomhead album), 2003 * ''XIII'' (TNT album), 2018 * Factor XIII, a clotting factor inside the coagulation cascade *

Rugby league Rugby league football, commonly known as just rugby league and sometimes football, footy, rugby or league, is a full-contact sport played by two teams of thirteen players on a rectangular field measuring 68 metres (75 yards) wide and 112 ...

, still often known as just ''XIII'' in France due to the name Rugby once being forbidden for the league code

See also