| Term | Full Form | Category |
|---|---|---|
| IIK | Indians In Korea | Others |
| IIK | Indians in Kuwait | Others |
| IIK | Infectious Interface Keratitis | Others |
| IIK | Information Is Knowledge | Others |
| IIK | Institut Ilmu Keuangan | Others |
| IIK | Institute for Innovation and Knowledge | Others |
| IIK | Insurance Institute of Kentucky | Others |
| IIK | Insurance Institute of Kenya | Others |
| IIK | Internacia Infana Kongreso | Others |
| IIK | Invest In Kids | Others |
| IIK | Islamic Institute of Knowledge | Others |