| Acronym | Definition |
|---|
| IIK➣Insurance Institute of Kenya (est. 1948) |
| IIK➣Indians in Korea (South Korea) |
| IIK➣Institut Ilmu Keuangan (Indonesian: Institute of Finance; Minister of Finance) |
| IIK➣Internacia Infana Kongreso (Esperanto: International Children's Congress) |
| IIK➣Indians in Kuwait |