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Family name Ilona (Ilona
, Илона
, אילונה
) , worldwide, is a common last name. The cognomen Ilona is habitual in Poland, where it is a common surname, Georgia, where it is quite a common surname, and Hungary (explore the name in all countries). More frequently, Ilona is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ilona | Czechia, Poland, Hungary, United States, Germany |
| Илона | Georgia, Russia, Lithuania, United States, Belarus |
| אילונה | Israel |