IKU
| Acronym | Definition |
|---|---|
| IKU | Internationellt KulturUtbyte (Sweden) |
| IKU | Internacia Kongresa Universitato (Esperanto: International University Congress) |
| IKU | Istanbul Kultur University (Turkey) |
| IKU | International Kennel Union (Russia) |
| IKU | Institut Kesihatan Umum (Malay: Institute of Public Health; National Institute of Health; Kuala Lumpur, Malaysia) |
| IKU | Institutt for Kontinentalsokkelundersøkelser (Norwegian: Department of Continental Shelf Research) |