Globally, Iljko (Iljko 
) is a very rare male given name. Also, Iljko is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Iljko | Croatia, North Macedonia, United States |
| iljko gorenčević (b. 1896) |
|
|
| iljko of croatia Duke of Croatia |
|