Capricorn (pl. capricorni or capricorns) may refer to:

  • Capricornus, one of the constellations of the zodiac
    • Capricorn (astrology)
  • Capricorn (manga), a manga series created by Johji Manabe
  • Capricorn (album), Jay Chou's 9th studio album
  • "Capricorn (A Brand New Name)", single by 30 Seconds to Mars from their self-titled album
  • "Capricorn", song by Motörhead from the album Overkill
  • "Capricorn", a song by IQ from their 1997 concept album Subterranea
  • Capricorn (comics), Marvel Comics character
  • Capricorn (Inkworld), Inkheart character
  • Capricorn (ship), on January 28, 1980, collided with and sank the USCGC Blackthorn (WLB-391)
  • Capricorn (microprocessor), a family of microprocessors used in the HP series 80 scientific microcomputers

Capricorn may also be:

  • An animal from the ibex family, particularly the Alpine Ibex
  • One of the names for the Virgin Atlantic GlobalFlyer