IKA

IKA may refer to:

• Industrias Kaiser Argentina, former Argentine motor company
• Internationale Kochkunst Ausstellung (IKA), the International Exhibition of Culinary Art or Culinary Olympics
• International Kashmir Alliance
• Imperial Klans of America, Knights of the Ku Klux Klan, a white supremacist organization
• Social Insurance Institute (IKA), state-run social security organisation in Greece
• IATA code of Tehran Imam Khomeini International Airport
• Abbreviation for International Karate Association
• Abbreviation for International Kiteboarding Association