Surname Iszczuk (Iszczuk 
) , worldwide, is a rare cognomen. The cognomen Iszczuk is characteristic of Argentina, where it is a rare surname, Poland, where it is a very rare surname, and Brazil. Likewise, Iszczuk is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Iszczuk | Canada, Brazil, Poland, United States, Argentina |
| roman iszczuk politician |
|