Cognomen Wroz (Wroz 
) , in all the world, is a rare last name. The family name Wroz is characteristic of Poland, where it is a rare surname, Germany, where it is a very rare surname, and Canada. In absolute terms, this name is the most popular in Poland, Germany, and France.
| VARIANT | COUNTRY |
|---|---|
| Wroz | Germany, United States, Poland, Canada, France |