In all the world, Jzwiakowska-Zdunkiewicz (Jzwiakowska-Zdunkiewicz 
) is an extremely rare unknown gender given name. Parts of the name also exists independently as a first name Jzwiakowska, and a first name Zdunkiewicz.
| VARIANT | COUNTRY |
|---|---|
| Jzwiakowska-Zdunkiewicz | Poland |