Last name Iuz (Iuz 
) , in the world, is a very rare cognomen. The cognomen Iuz is characteristic of Israel, where it is a rare surname, Thailand, where it is an extremely rare surname, and Brazil. More prevalently, Iuz is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Iuz | Thailand, Brazil, Indonesia, United States, Israel |
| sonia iuz Victim of the Holocaust, UA (b. 1915) |
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| sara iuz Victim of the Holocaust, UA |
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| rakhel iuz Victim of the Holocaust, UA |
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