J2, J.II or J-2 may refer to:

Codes and classifications

  • J2, the IATA airline designator for Azerbaijan Airlines
  • J-2 visa, a nonimmigrant visa issued by the United States for spouses and dependents of J-1 visa exchange visitors
  • ATC code J02, a subgroup of the Anatomical Therapeutic Chemical Classification System
  • Haplogroup J2 (Y-DNA), a Y-DNA haplogroup
  • Janko group J2 in mathematics
  • Jinja2, a Python template engine that uses file extension <code>.j2</code>
  • <math>J_2 \,</math>, a celestial body's second dynamic form factor
  • <math>J_2 \,</math>, the second invariant of the deviatoric stress tensor

People and organizations

  • j2 Global Communications, a tech company best known for electronic fax services
  • J2 (music channel), a former New Zealand music TV Channel
  • TVB J2, former names of TVB Plus, a digital TV channel of Television Broadcasts Limited
  • J. League Division 2, the second-tier of Japanese professional association football
  • Jefatura de Inteligencia del Estado Mayor Conjunto de las Fuerzas Armadas (J-2), an Argentine intelligence agency
  • J2, the Intelligence Directorate of the United States Joint Chiefs of Staff
  • Director of Military Intelligence, the head of Irish Defence Forces intelligence, sometimes referred to as J2

Vehicles

  • Rocketdyne J-2, a rocket engine used in the Saturn rockets and intended for use on the Space Launch System
  • AEG J.II, a World War I German ground attack aircraft
  • Albatros J.II, a World War I German single-engine, single-seat, biplane ground-attack aircraft
  • Allard J2, any of several postwar American market-designed English cars
  • Auster J-2 Arrow, a 1945 British single-engined two-seat high-wing touring monoplane
  • HMAS J2, an Australian submarine
  • JAC J2, a city car produced by JAC Motors
  • Junkers J 2, a 1916 all-metal German fighter prototype aircraft
  • LB&SCR J2 class, a British LB&SCR locomotive
  • McCulloch J-2, a 1962 small, two-seat autogyro
  • MG J-type, a 2-seat sports car produced by the MG Car company from 1932 to 1934
  • Morris Commercial J2 small forward-control van produced from 1956 to 1967
  • Taylor J-2, a 1935 American two-seat light aircraft
  • Mikoyan-Gurevich MiG-15, an aircraft called J-2 in China

Other uses

  • J2, a comicbook character, son of Juggernaut
  • J2 (orca), or Granny (c. 1936-1951 – c. 2016), a killer whale
  • J2 League, Japanese football league
  • County Route J2 (California)
  • S/2003 J 2, a retrograde irregular satellite of Jupiter
  • J2 (roller coaster), or Hell Cat, a roller coaster at Clementon Amusement Park
  • Johnson solid J2, the equilateral pentagonal pyramid
  • Rocketdyne J-2, a cryogenic rocket engine used on Saturn V Moon rocket
  • Samsung Galaxy J2, an Android smartphone
  • Samsung Galaxy J2 Prime, a successor smartphone, also known as the Samsung Galaxy J2 Ace
  • J2, an open-source clone of the Hitachi/Renesas SuperH-2 microcontroller
  • J2 coefficient, representing the oblateness of Earth
  • Nikon 1 J2, mirrorless interchangeable lens camera

See also

  • JII (disambiguation) <!-- because J.II redirects here -->
  • 2J (disambiguation)