IKA is an abbreviation for:

  • Idryma Kinonikon Asfaliseon, the largest Greek social insurance funds
  • IKA / Culinary Olympics, earlier in Frankfurt, now in Erfurt
  • IKA -Werke, The IKA Group is a company of laboratory equipment, analytical and process technology, seat Staufen im Breisgau
  • Imperial Klan of America, an American Ku Klux Klan organization
  • Industrias Kaiser Argentina, a former automobile producer from Argentina
  • Institute of Automotive Engineering Aachen, an institute of the RWTH Aachen University
  • International Kiteboarding Association, Sports Association
  • Itek Air, Kyrgyz airline by the ICAO code
  • Airport Tehran Imam Khomeini in Iran following the IATA code

Ika stands for:

  • Ika, a Native American ethnic group in Colombia
  • International Plastics house exhibition in the world, an exhibition in Lüdenscheid from 1971-1973
  • Disambiguation
  • Abbreviation