Last name Ilska (Ilska 
) , in the world, is a rare surname. The family name Ilska is characteristic of Poland, where it is a rare surname, Slovakia, and the United Kingdom, where it is a very rare surname. More frequently, Ilska is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ilska | Poland, Slovakia, United States, United Kingdom, Peru |
| michalina ilska researcher |
|
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| joanna jadwiga ilska researcher |
|