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Last name Iljadica (Iljadica
) , in the world, is a rare cognomen. The cognomen Iljadica is habitual in Croatia, where it is quite a rare surname, Austria, where it is a rare surname, and Australia, where it is a very rare surname. Very seldom, Iljadica is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Iljadica | Austria, Australia, United States, Germany, Croatia |