| Acronym | Definition |
|---|
| IKA➣Imam Khomeini Airport (Iran) |
| IKA➣Integraal Kankercentrum Amsterdam (Dutch) |
| IKA➣Ikariam (online game) |
| IKA➣Imperial Klans of America |
| IKA➣Irish Kidney Association (Dublin, Ireland; est. 1978) |
| IKA➣International Karate Association |
| IKA➣Industrias Kaiser Argentina |
| IKA➣Idrima Kinonikon Asfaliseon (Greek Social Security) |
| IKA➣Infundibular Keratinizing Acanthoma |
| IKA➣International Key Account |
| IKA➣Information and Knowledge Advantage (US Navy Warfare Development Center) |