IB stands for:

  • Iberia ( airline), as an IATA code of the Spanish airline
  • Idrottsbladet, former Swedish sports newspaper
  • Commissioning
  • Inclusion bodies, deformed protein complexes
  • InfiniBand
  • Information Officer
  • Engineering Office
  • Integration Office ( Integration Office DFA / DEA )
  • International Baccalaureate Diploma, an international degree from the International Baccalaureate Organization based in Geneva
  • International Relations, a sub-discipline of political science
  • International Bureau of the BMBF at the German Centre for Aerospace, see German Centre for Aerospace
  • Second General Staff Officer (Roman one b ) in German bars until 1945

IB as a distinguishing mark on license plate:

  • Greece: Athens
  • Northern Ireland: County Armagh
  • Spain: Balearic Islands ( Catalan: Illes Balears ) ( discontinued)


  • A male first name, see Ib ( first name ) for name carriers
  • A river in India, see Ib (river)
  • The nickname of Ibrahim Coulibaly (1964-2011), Ivorian rebel leader

See also:

  • BSC Young Boys, abbreviated YB, spoken IB, a sports club from Bern
  • Ibb
  • Yb
  • Disambiguation
  • Abbreviation